42430563

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^2\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 36

約数和(自身を含む): 71604624

約数和(自身を除く): 29174061

約数列:

[1, 3, 7, 9, 21, 61, 63, 181, 183, 427, 543, 549, 1267, 1281, 1629, 3721, 3801, 3843, 11041, 11163, 11403, 26047, 33123, 33489, 77287, 78141, 99369, 231861, 234423, 673501, 695583, 2020503, 4714507, 6061509, 14143521, 42430563]

約数ペア:

[(1, 42430563), (3, 14143521), (7, 6061509), (9, 4714507), (21, 2020503), (61, 695583), (63, 673501), (181, 234423), (183, 231861), (427, 99369), (543, 78141), (549, 77287), (1267, 33489), (1281, 33123), (1629, 26047), (3721, 11403), (3801, 11163), (3843, 11041)]