87920127

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{877}}^1$

素因数の和:1012

約数の個数: 32

約数和(自身を含む): 134860800

約数和(自身を除く): 46940673

約数列:

[1, 3, 9, 27, 47, 79, 141, 237, 423, 711, 877, 1269, 2133, 2631, 3713, 7893, 11139, 23679, 33417, 41219, 69283, 100251, 123657, 207849, 370971, 623547, 1112913, 1870641, 3256301, 9768903, 29306709, 87920127]

約数ペア:

[(1, 87920127), (3, 29306709), (9, 9768903), (27, 3256301), (47, 1870641), (79, 1112913), (141, 623547), (237, 370971), (423, 207849), (711, 123657), (877, 100251), (1269, 69283), (2133, 41219), (2631, 33417), (3713, 23679), (7893, 11139)]