3217778889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71933}}^1$

素因数の和:72017

約数の個数: 32

約数和(自身を含む): 4898417664

約数和(自身を除く): 1680638775

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 403, 481, 1147, 1209, 1443, 3441, 14911, 44733, 71933, 215799, 935129, 2229923, 2661521, 2805387, 6689769, 7984563, 28988999, 34599773, 82507151, 86966997, 103799319, 247521453, 1072592963, 3217778889]

約数ペア:

[(1, 3217778889), (3, 1072592963), (13, 247521453), (31, 103799319), (37, 86966997), (39, 82507151), (93, 34599773), (111, 28988999), (403, 7984563), (481, 6689769), (1147, 2805387), (1209, 2661521), (1443, 2229923), (3441, 935129), (14911, 215799), (44733, 71933)]