138307593

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 198633600

約数和(自身を除く): 60326007

約数列:

[1, 3, 19, 57, 109, 113, 197, 327, 339, 591, 2071, 2147, 3743, 6213, 6441, 11229, 12317, 21473, 22261, 36951, 64419, 66783, 234023, 407987, 422959, 702069, 1223961, 1268877, 2426449, 7279347, 46102531, 138307593]

約数ペア:

[(1, 138307593), (3, 46102531), (19, 7279347), (57, 2426449), (109, 1268877), (113, 1223961), (197, 702069), (327, 422959), (339, 407987), (591, 234023), (2071, 66783), (2147, 64419), (3743, 36951), (6213, 22261), (6441, 21473), (11229, 12317)]