80736741

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{131}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 123936384

約数和(自身を除く): 43199643

約数列:

[1, 3, 9, 31, 47, 93, 131, 141, 279, 393, 423, 1179, 1457, 2209, 4061, 4371, 6157, 6627, 12183, 13113, 18471, 19881, 36549, 55413, 68479, 190867, 205437, 289379, 572601, 616311, 868137, 1717803, 2604411, 8970749, 26912247, 80736741]

約数ペア:

[(1, 80736741), (3, 26912247), (9, 8970749), (31, 2604411), (47, 1717803), (93, 868137), (131, 616311), (141, 572601), (279, 289379), (393, 205437), (423, 190867), (1179, 68479), (1457, 55413), (2209, 36549), (4061, 19881), (4371, 18471), (6157, 13113), (6627, 12183)]