123142773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67181}}^1$

素因数の和:67244

約数の個数: 16

約数和(自身を含む): 180585216

約数和(自身を除く): 57442443

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 67181, 201543, 873353, 2620059, 3157507, 9472521, 41047591, 123142773]

約数ペア:

[(1, 123142773), (3, 41047591), (13, 9472521), (39, 3157507), (47, 2620059), (141, 873353), (611, 201543), (1833, 67181)]