1813303968171

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1\times {\mathrm{46751}}^1$

素因数の和:48919

約数の個数: 32

約数和(自身を含む): 2488253644800

約数和(自身を除く): 674949676629

約数列:

[1, 3, 47, 139, 141, 417, 1979, 5937, 6533, 19599, 46751, 93013, 140253, 275081, 279039, 825243, 2197297, 6498389, 6591891, 12928807, 19495167, 38786421, 92520229, 277560687, 305424283, 916272849, 4348450763, 12860311831, 13045352289, 38580935493, 604434656057, 1813303968171]

約数ペア:

[(1, 1813303968171), (3, 604434656057), (47, 38580935493), (139, 13045352289), (141, 12860311831), (417, 4348450763), (1979, 916272849), (5937, 305424283), (6533, 277560687), (19599, 92520229), (46751, 38786421), (93013, 19495167), (140253, 12928807), (275081, 6591891), (279039, 6498389), (825243, 2197297)]