9880353

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 17022720

約数和(自身を除く): 7142367

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 857, 1281, 1647, 2571, 3843, 5999, 7713, 11529, 17997, 23139, 52277, 53991, 156831, 161973, 365939, 470493, 1097817, 1411479, 3293451, 9880353]

約数ペア:

[(1, 9880353), (3, 3293451), (7, 1411479), (9, 1097817), (21, 470493), (27, 365939), (61, 161973), (63, 156831), (183, 53991), (189, 52277), (427, 23139), (549, 17997), (857, 11529), (1281, 7713), (1647, 5999), (2571, 3843)]