15691147281

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{1051}}^1\times {\mathrm{2203}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 23371568640

約数和(自身を除く): 7680421359

約数列:

[1, 3, 9, 27, 251, 753, 1051, 2203, 2259, 3153, 6609, 6777, 9459, 19827, 28377, 59481, 263801, 552953, 791403, 1658859, 2315353, 2374209, 4976577, 6946059, 7122627, 14929731, 20838177, 62514531, 581153603, 1743460809, 5230382427, 15691147281]

約数ペア:

[(1, 15691147281), (3, 5230382427), (9, 1743460809), (27, 581153603), (251, 62514531), (753, 20838177), (1051, 14929731), (2203, 7122627), (2259, 6946059), (3153, 4976577), (6609, 2374209), (6777, 2315353), (9459, 1658859), (19827, 791403), (28377, 552953), (59481, 263801)]