231036282561

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{15667}}^1\times {\mathrm{18979}}^1$

素因数の和:34693

約数の個数: 32

約数和(自身を含む): 361612426240

約数和(自身を除く): 130576143679

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 15667, 18979, 47001, 56937, 109669, 132853, 329007, 398559, 579679, 702223, 1739037, 2106669, 4057753, 4915561, 12173259, 14746683, 297343993, 892031979, 2081407951, 6244223853, 11001727741, 33005183223, 77012094187, 231036282561]

約数ペア:

[(1, 231036282561), (3, 77012094187), (7, 33005183223), (21, 11001727741), (37, 6244223853), (111, 2081407951), (259, 892031979), (777, 297343993), (15667, 14746683), (18979, 12173259), (47001, 4915561), (56937, 4057753), (109669, 2106669), (132853, 1739037), (329007, 702223), (398559, 579679)]