147804969

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3201

約数の個数: 32

約数和(自身を含む): 225711360

約数和(自身を除く): 77906391

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 2067, 3109, 3657, 9327, 15847, 40417, 47541, 71507, 121251, 164777, 214521, 494331, 929591, 2142101, 2788773, 3789871, 6426303, 11369613, 49268323, 147804969]

約数ペア:

[(1, 147804969), (3, 49268323), (13, 11369613), (23, 6426303), (39, 3789871), (53, 2788773), (69, 2142101), (159, 929591), (299, 494331), (689, 214521), (897, 164777), (1219, 121251), (2067, 71507), (3109, 47541), (3657, 40417), (9327, 15847)]