20100471363

素因数分解:

$3^2\times 7^1\times {\mathrm{857}}^1\times {\mathrm{372293}}^1$

素因数の和:373163

約数の個数: 24

約数和(自身を含む): 33220538208

約数和(自身を除く): 13120066845

約数列:

[1, 3, 7, 9, 21, 63, 857, 2571, 5999, 7713, 17997, 53991, 372293, 1116879, 2606051, 3350637, 7818153, 23454459, 319055101, 957165303, 2233385707, 2871495909, 6700157121, 20100471363]

約数ペア:

[(1, 20100471363), (3, 6700157121), (7, 2871495909), (9, 2233385707), (21, 957165303), (63, 319055101), (857, 23454459), (2571, 7818153), (5999, 3350637), (7713, 2606051), (17997, 1116879), (53991, 372293)]