202439655

素因数分解:

$3^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:71

約数の個数: 120

約数和(自身を含む): 424082736

約数和(自身を除く): 221643081

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 81, 85, 99, 121, 135, 153, 165, 187, 243, 255, 297, 363, 405, 459, 495, 561, 605, 729, 765, 891, 935, 1089, 1215, 1377, 1485, 1683, 1815, 2057, 2187, 2295, 2673, 2805, 3267, 3645, 4131, 4455, 5049, 5445, 6171, 6561, 6885, 8019, 8415, 9801, 10285, 10935, 12393, 13365, 15147, 16335, 18513, 19683, 20655, 24057, 25245, 29403, 30855, 32805, 37179, 40095, 45441, 49005, 55539, 61965, 72171, 75735, 88209, 92565, 98415, 111537, 120285, 136323, 147015, 166617, 185895, 216513, 227205, 264627, 277695, 334611, 360855, 408969, 441045, 499851, 557685, 681615, 793881, 833085, 1082565, 1226907, 1323135, 1499553, 1673055, 2044845, 2381643, 2499255, 3680721, 3969405, 4498659, 6134535, 7497765, 11908215, 13495977, 18403605, 22493295, 40487931, 67479885, 202439655]

約数ペア:

[(1, 202439655), (3, 67479885), (5, 40487931), (9, 22493295), (11, 18403605), (15, 13495977), (17, 11908215), (27, 7497765), (33, 6134535), (45, 4498659), (51, 3969405), (55, 3680721), (81, 2499255), (85, 2381643), (99, 2044845), (121, 1673055), (135, 1499553), (153, 1323135), (165, 1226907), (187, 1082565), (243, 833085), (255, 793881), (297, 681615), (363, 557685), (405, 499851), (459, 441045), (495, 408969), (561, 360855), (605, 334611), (729, 277695), (765, 264627), (891, 227205), (935, 216513), (1089, 185895), (1215, 166617), (1377, 147015), (1485, 136323), (1683, 120285), (1815, 111537), (2057, 98415), (2187, 92565), (2295, 88209), (2673, 75735), (2805, 72171), (3267, 61965), (3645, 55539), (4131, 49005), (4455, 45441), (5049, 40095), (5445, 37179), (6171, 32805), (6561, 30855), (6885, 29403), (8019, 25245), (8415, 24057), (9801, 20655), (10285, 19683), (10935, 18513), (12393, 16335), (13365, 15147)]