65522601

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 40

約数和(自身を含む): 101277000

約数和(自身を除く): 35754399

約数列:

[1, 3, 9, 27, 61, 81, 89, 149, 183, 267, 447, 549, 801, 1341, 1647, 2403, 4023, 4941, 5429, 7209, 9089, 12069, 13261, 16287, 27267, 39783, 48861, 81801, 119349, 146583, 245403, 358047, 439749, 736209, 808921, 1074141, 2426763, 7280289, 21840867, 65522601]

約数ペア:

[(1, 65522601), (3, 21840867), (9, 7280289), (27, 2426763), (61, 1074141), (81, 808921), (89, 736209), (149, 439749), (183, 358047), (267, 245403), (447, 146583), (549, 119349), (801, 81801), (1341, 48861), (1647, 39783), (2403, 27267), (4023, 16287), (4941, 13261), (5429, 12069), (7209, 9089)]