920164077

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79813}}^1$

素因数の和:79890

約数の個数: 32

約数和(自身を含む): 1583509760

約数和(自身を除く): 663345683

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 79813, 239439, 558691, 718317, 1676073, 2154951, 4868593, 5028219, 14605779, 15084657, 34080151, 43817337, 102240453, 131452011, 306721359, 920164077]

約数ペア:

[(1, 920164077), (3, 306721359), (7, 131452011), (9, 102240453), (21, 43817337), (27, 34080151), (61, 15084657), (63, 14605779), (183, 5028219), (189, 4868593), (427, 2154951), (549, 1676073), (1281, 718317), (1647, 558691), (3843, 239439), (11529, 79813)]