120281427

素因数分解:

$3^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{877}}^1$

素因数の和:1208

約数の個数: 36

約数和(自身を含む): 202986576

約数和(自身を除く): 82705149

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 311, 441, 877, 933, 2177, 2631, 2799, 6139, 6531, 7893, 15239, 18417, 19593, 42973, 45717, 55251, 128919, 137151, 272747, 386757, 818241, 1909229, 2454723, 5727687, 13364603, 17183061, 40093809, 120281427]

約数ペア:

[(1, 120281427), (3, 40093809), (7, 17183061), (9, 13364603), (21, 5727687), (49, 2454723), (63, 1909229), (147, 818241), (311, 386757), (441, 272747), (877, 137151), (933, 128919), (2177, 55251), (2631, 45717), (2799, 42973), (6139, 19593), (6531, 18417), (7893, 15239)]