64756971

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1093}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 97278480

約数和(自身を除く): 32521509

約数列:

[1, 3, 9, 29, 87, 227, 261, 681, 1093, 2043, 3279, 6583, 9837, 19749, 31697, 59247, 95091, 248111, 285273, 744333, 2232999, 7195219, 21585657, 64756971]

約数ペア:

[(1, 64756971), (3, 21585657), (9, 7195219), (29, 2232999), (87, 744333), (227, 285273), (261, 248111), (681, 95091), (1093, 59247), (2043, 31697), (3279, 19749), (6583, 9837)]