309075507

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7159}}^1$

素因数の和:7225

約数の個数: 40

約数和(自身を含む): 509419680

約数和(自身を除く): 200344173

約数列:

[1, 3, 9, 13, 27, 39, 41, 81, 117, 123, 351, 369, 533, 1053, 1107, 1599, 3321, 4797, 7159, 14391, 21477, 43173, 64431, 93067, 193293, 279201, 293519, 579879, 837603, 880557, 2512809, 2641671, 3815747, 7538427, 7925013, 11447241, 23775039, 34341723, 103025169, 309075507]

約数ペア:

[(1, 309075507), (3, 103025169), (9, 34341723), (13, 23775039), (27, 11447241), (39, 7925013), (41, 7538427), (81, 3815747), (117, 2641671), (123, 2512809), (351, 880557), (369, 837603), (533, 579879), (1053, 293519), (1107, 279201), (1599, 193293), (3321, 93067), (4797, 64431), (7159, 43173), (14391, 21477)]