8180101881

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{577}}^1\times {\mathrm{733}}^1$

素因数の和:1630

約数の個数: 48

約数和(自身を含む): 13589640064

約数和(自身を除く): 5409538183

約数列:

[1, 3, 7, 9, 21, 63, 307, 577, 733, 921, 1731, 2149, 2199, 2763, 4039, 5131, 5193, 6447, 6597, 12117, 15393, 19341, 36351, 46179, 177139, 225031, 422941, 531417, 675093, 1239973, 1268823, 1575217, 1594251, 2025279, 2960587, 3719919, 3806469, 4725651, 8881761, 11159757, 14176953, 26645283, 129842887, 389528661, 908900209, 1168585983, 2726700627, 8180101881]

約数ペア:

[(1, 8180101881), (3, 2726700627), (7, 1168585983), (9, 908900209), (21, 389528661), (63, 129842887), (307, 26645283), (577, 14176953), (733, 11159757), (921, 8881761), (1731, 4725651), (2149, 3806469), (2199, 3719919), (2763, 2960587), (4039, 2025279), (5131, 1594251), (5193, 1575217), (6447, 1268823), (6597, 1239973), (12117, 675093), (15393, 531417), (19341, 422941), (36351, 225031), (46179, 177139)]