68227749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15377}}^1$

素因数の和:15429

約数の個数: 24

約数和(自身を含む): 107953560

約数和(自身を除く): 39725811

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 15377, 46131, 138393, 261409, 445933, 784227, 1337799, 2352681, 4013397, 7580861, 22742583, 68227749]

約数ペア:

[(1, 68227749), (3, 22742583), (9, 7580861), (17, 4013397), (29, 2352681), (51, 1337799), (87, 784227), (153, 445933), (261, 261409), (493, 138393), (1479, 46131), (4437, 15377)]