1330435071

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{115399}}^1$

素因数の和:115476

約数の個数: 32

約数和(自身を含む): 2289536000

約数和(自身を除く): 959100929

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 3843, 11529, 115399, 346197, 807793, 1038591, 2423379, 3115773, 7039339, 7270137, 21118017, 21810411, 49275373, 63354051, 147826119, 190062153, 443478357, 1330435071]

約数ペア:

[(1, 1330435071), (3, 443478357), (7, 190062153), (9, 147826119), (21, 63354051), (27, 49275373), (61, 21810411), (63, 21118017), (183, 7270137), (189, 7039339), (427, 3115773), (549, 2423379), (1281, 1038591), (1647, 807793), (3843, 346197), (11529, 115399)]