921348153

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{67931}}^1$

素因数の和:68085

約数の個数: 24

約数和(自身を含む): 1462440096

約数和(自身を除く): 541091943

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 4521, 13563, 67931, 203793, 611379, 747241, 2241723, 6725169, 9306547, 27919641, 83758923, 102372017, 307116051, 921348153]

約数ペア:

[(1, 921348153), (3, 307116051), (9, 102372017), (11, 83758923), (33, 27919641), (99, 9306547), (137, 6725169), (411, 2241723), (1233, 747241), (1507, 611379), (4521, 203793), (13563, 67931)]