1330400403

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{74771}}^1$

素因数の和:75439

約数の個数: 16

約数和(自身を含む): 1973980800

約数和(自身を除く): 643580397

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 74771, 224313, 672939, 2018817, 49274089, 147822267, 443466801, 1330400403]

約数ペア:

[(1, 1330400403), (3, 443466801), (9, 147822267), (27, 49274089), (659, 2018817), (1977, 672939), (5931, 224313), (17793, 74771)]