64294269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 97063680

約数和(自身を除く): 32769411

約数列:

[1, 3, 13, 23, 39, 69, 229, 299, 313, 687, 897, 939, 2977, 4069, 5267, 7199, 8931, 12207, 15801, 21597, 68471, 71677, 93587, 205413, 215031, 280761, 931801, 1648571, 2795403, 4945713, 21431423, 64294269]

約数ペア:

[(1, 64294269), (3, 21431423), (13, 4945713), (23, 2795403), (39, 1648571), (69, 931801), (229, 280761), (299, 215031), (313, 205413), (687, 93587), (897, 71677), (939, 68471), (2977, 21597), (4069, 15801), (5267, 12207), (7199, 8931)]