1329129921

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3723053}}^1$

素因数の和:3723080

約数の個数: 16

約数和(自身を含む): 2144479104

約数和(自身を除く): 815349183

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3723053, 11169159, 26061371, 63291901, 78184113, 189875703, 443043307, 1329129921]

約数ペア:

[(1, 1329129921), (3, 443043307), (7, 189875703), (17, 78184113), (21, 63291901), (51, 26061371), (119, 11169159), (357, 3723053)]