1489595913

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 2635371288

約数和(自身を除く): 1145775375

約数列:

[1, 3, 9, 13, 17, 27, 37, 39, 51, 81, 111, 117, 153, 169, 173, 221, 333, 351, 459, 481, 507, 519, 629, 663, 999, 1053, 1377, 1443, 1521, 1557, 1887, 1989, 2249, 2873, 2941, 2997, 4329, 4563, 4671, 5661, 5967, 6253, 6401, 6747, 8177, 8619, 8823, 12987, 13689, 14013, 16983, 17901, 18759, 19203, 20241, 24531, 25857, 26469, 29237, 38233, 38961, 50949, 56277, 57609, 60723, 73593, 77571, 79407, 83213, 87711, 106301, 108817, 114699, 168831, 172827, 182169, 220779, 232713, 238221, 249639, 263133, 318903, 326451, 344097, 497029, 506493, 518481, 662337, 748917, 789399, 956709, 979353, 1032291, 1081769, 1414621, 1491087, 2246751, 2368197, 2870127, 2938059, 3096873, 3245307, 4243863, 4473261, 6740253, 8610381, 8814177, 9735921, 12731589, 13419783, 18390073, 29207763, 38194767, 40259349, 55170219, 87623289, 114584301, 165510657, 496531971, 1489595913]

約数ペア:

[(1, 1489595913), (3, 496531971), (9, 165510657), (13, 114584301), (17, 87623289), (27, 55170219), (37, 40259349), (39, 38194767), (51, 29207763), (81, 18390073), (111, 13419783), (117, 12731589), (153, 9735921), (169, 8814177), (173, 8610381), (221, 6740253), (333, 4473261), (351, 4243863), (459, 3245307), (481, 3096873), (507, 2938059), (519, 2870127), (629, 2368197), (663, 2246751), (999, 1491087), (1053, 1414621), (1377, 1081769), (1443, 1032291), (1521, 979353), (1557, 956709), (1887, 789399), (1989, 748917), (2249, 662337), (2873, 518481), (2941, 506493), (2997, 497029), (4329, 344097), (4563, 326451), (4671, 318903), (5661, 263133), (5967, 249639), (6253, 238221), (6401, 232713), (6747, 220779), (8177, 182169), (8619, 172827), (8823, 168831), (12987, 114699), (13689, 108817), (14013, 106301), (16983, 87711), (17901, 83213), (18759, 79407), (19203, 77571), (20241, 73593), (24531, 60723), (25857, 57609), (26469, 56277), (29237, 50949), (38233, 38961)]