551412969

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{136861}}^1$

素因数の和:136960

約数の個数: 16

約数和(自身を含む): 788325120

約数和(自身を除く): 236912151

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 136861, 410583, 2326637, 6979911, 10812019, 32436057, 183804323, 551412969]

約数ペア:

[(1, 551412969), (3, 183804323), (17, 32436057), (51, 10812019), (79, 6979911), (237, 2326637), (1343, 410583), (4029, 136861)]