1330641357

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{205441}}^1$

素因数の和:205588

約数の個数: 16

約数和(自身を含む): 1893353472

約数和(自身を除く): 562712115

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 205441, 616323, 3492497, 10477491, 26091007, 78273021, 443547119, 1330641357]

約数ペア:

[(1, 1330641357), (3, 443547119), (17, 78273021), (51, 26091007), (127, 10477491), (381, 3492497), (2159, 616323), (6477, 205441)]