157090233

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{1987}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 224198688

約数和(自身を除く): 67108455

約数列:

[1, 3, 19, 57, 73, 219, 361, 1083, 1387, 1987, 4161, 5961, 26353, 37753, 79059, 113259, 145051, 435153, 717307, 2151921, 2755969, 8267907, 52363411, 157090233]

約数ペア:

[(1, 157090233), (3, 52363411), (19, 8267907), (57, 2755969), (73, 2151921), (219, 717307), (361, 435153), (1083, 145051), (1387, 113259), (1987, 79059), (4161, 37753), (5961, 26353)]