71820153

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{1181}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 107869320

約数和(自身を除く): 36049167

約数列:

[1, 3, 9, 29, 87, 233, 261, 699, 1181, 2097, 3543, 6757, 10629, 20271, 34249, 60813, 102747, 275173, 308241, 825519, 2476557, 7980017, 23940051, 71820153]

約数ペア:

[(1, 71820153), (3, 23940051), (9, 7980017), (29, 2476557), (87, 825519), (233, 308241), (261, 275173), (699, 102747), (1181, 60813), (2097, 34249), (3543, 20271), (6757, 10629)]