268457679

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61757}}^1$

素因数の和:61796

約数の個数: 32

約数和(自身を含む): 474301440

約数和(自身を除く): 205843761

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 61757, 185271, 432299, 555813, 1296897, 1420411, 1667439, 3890691, 4261233, 9942877, 11672073, 12783699, 29828631, 38351097, 89485893, 268457679]

約数ペア:

[(1, 268457679), (3, 89485893), (7, 38351097), (9, 29828631), (21, 12783699), (23, 11672073), (27, 9942877), (63, 4261233), (69, 3890691), (161, 1667439), (189, 1420411), (207, 1296897), (483, 555813), (621, 432299), (1449, 185271), (4347, 61757)]