157223871

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{146801}}^1$

素因数の和:146831

約数の個数: 24

約数和(自身を含む): 274813344

約数和(自身を除く): 117589473

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 146801, 440403, 1027607, 1321209, 2495617, 3082821, 7486851, 9248463, 17469319, 22460553, 52407957, 157223871]

約数ペア:

[(1, 157223871), (3, 52407957), (7, 22460553), (9, 17469319), (17, 9248463), (21, 7486851), (51, 3082821), (63, 2495617), (119, 1321209), (153, 1027607), (357, 440403), (1071, 146801)]