220712283

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{82571}}^1$

素因数の和:82597

約数の個数: 24

約数和(自身を含む): 360674496

約数和(自身を除く): 139962213

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 82571, 247713, 743139, 908281, 2229417, 2724843, 6688251, 8174529, 20064753, 24523587, 73570761, 220712283]

約数ペア:

[(1, 220712283), (3, 73570761), (9, 24523587), (11, 20064753), (27, 8174529), (33, 6688251), (81, 2724843), (99, 2229417), (243, 908281), (297, 743139), (891, 247713), (2673, 82571)]