26412363

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 39399360

約数和(自身を除く): 12986997

約数列:

[1, 3, 9, 43, 129, 139, 387, 417, 491, 1251, 1473, 4419, 5977, 17931, 21113, 53793, 63339, 68249, 190017, 204747, 614241, 2934707, 8804121, 26412363]

約数ペア:

[(1, 26412363), (3, 8804121), (9, 2934707), (43, 614241), (129, 204747), (139, 190017), (387, 68249), (417, 63339), (491, 53793), (1251, 21113), (1473, 17931), (4419, 5977)]