157468563

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{8089}}^1$

素因数の和:8208

約数の個数: 32

約数和(自身を含む): 269235200

約数和(自身を除く): 111766637

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 6489, 8089, 19467, 24267, 56623, 72801, 169869, 218403, 509607, 833167, 1528821, 2499501, 5832169, 7498503, 17496507, 22495509, 52489521, 157468563]

約数ペア:

[(1, 157468563), (3, 52489521), (7, 22495509), (9, 17496507), (21, 7498503), (27, 5832169), (63, 2499501), (103, 1528821), (189, 833167), (309, 509607), (721, 218403), (927, 169869), (2163, 72801), (2781, 56623), (6489, 24267), (8089, 19467)]