4930731

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 8465184

約数和(自身を除く): 3534453

約数列:

[1, 3, 9, 13, 17, 37, 39, 51, 67, 111, 117, 153, 201, 221, 333, 481, 603, 629, 663, 871, 1139, 1443, 1887, 1989, 2479, 2613, 3417, 4329, 5661, 7437, 7839, 8177, 10251, 14807, 22311, 24531, 32227, 42143, 44421, 73593, 96681, 126429, 133263, 290043, 379287, 547859, 1643577, 4930731]

約数ペア:

[(1, 4930731), (3, 1643577), (9, 547859), (13, 379287), (17, 290043), (37, 133263), (39, 126429), (51, 96681), (67, 73593), (111, 44421), (117, 42143), (153, 32227), (201, 24531), (221, 22311), (333, 14807), (481, 10251), (603, 8177), (629, 7839), (663, 7437), (871, 5661), (1139, 4329), (1443, 3417), (1887, 2613), (1989, 2479)]