180874941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 268144128

約数和(自身を除く): 87269187

約数列:

[1, 3, 13, 39, 47, 101, 141, 303, 611, 977, 1313, 1833, 2931, 3939, 4747, 12701, 14241, 38103, 45919, 61711, 98677, 137757, 185133, 296031, 596947, 1282801, 1790841, 3848403, 4637819, 13913457, 60291647, 180874941]

約数ペア:

[(1, 180874941), (3, 60291647), (13, 13913457), (39, 4637819), (47, 3848403), (101, 1790841), (141, 1282801), (303, 596947), (611, 296031), (977, 185133), (1313, 137757), (1833, 98677), (2931, 61711), (3939, 45919), (4747, 38103), (12701, 14241)]