90918459

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 133380000

約数和(自身を除く): 42461541

約数列:

[1, 3, 9, 149, 151, 447, 449, 453, 1341, 1347, 1359, 4041, 22499, 66901, 67497, 67799, 200703, 202491, 203397, 602109, 610191, 10102051, 30306153, 90918459]

約数ペア:

[(1, 90918459), (3, 30306153), (9, 10102051), (149, 610191), (151, 602109), (447, 203397), (449, 202491), (453, 200703), (1341, 67799), (1347, 67497), (1359, 66901), (4041, 22499)]