42960897

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 36

約数和(自身を含む): 73415316

約数和(自身を除く): 30454419

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 1597, 2989, 3843, 4791, 8967, 11179, 14373, 26901, 33537, 78253, 97417, 100611, 234759, 292251, 681919, 704277, 876753, 2045757, 4773433, 6137271, 14320299, 42960897]

約数ペア:

[(1, 42960897), (3, 14320299), (7, 6137271), (9, 4773433), (21, 2045757), (49, 876753), (61, 704277), (63, 681919), (147, 292251), (183, 234759), (427, 100611), (441, 97417), (549, 78253), (1281, 33537), (1597, 26901), (2989, 14373), (3843, 11179), (4791, 8967)]