164630961

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4297}}^1$

素因数の和:4363

約数の個数: 40

約数和(自身を含む): 274590624

約数和(自身を除く): 109959663

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 4257, 4297, 12771, 12891, 38313, 38673, 47267, 116019, 141801, 184771, 348057, 425403, 554313, 1276209, 1662939, 2032481, 3828627, 4988817, 6097443, 14966451, 18292329, 54876987, 164630961]

約数ペア:

[(1, 164630961), (3, 54876987), (9, 18292329), (11, 14966451), (27, 6097443), (33, 4988817), (43, 3828627), (81, 2032481), (99, 1662939), (129, 1276209), (297, 554313), (387, 425403), (473, 348057), (891, 184771), (1161, 141801), (1419, 116019), (3483, 47267), (4257, 38673), (4297, 38313), (12771, 12891)]