77270571

素因数分解:

$3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{1051}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 131289600

約数和(自身を除く): 54019029

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 389, 1051, 1167, 2723, 3153, 3501, 7357, 8169, 9459, 10503, 22071, 24507, 28377, 66213, 73521, 198639, 408839, 1226517, 2861873, 3679551, 8585619, 11038653, 25756857, 77270571]

約数ペア:

[(1, 77270571), (3, 25756857), (7, 11038653), (9, 8585619), (21, 3679551), (27, 2861873), (63, 1226517), (189, 408839), (389, 198639), (1051, 73521), (1167, 66213), (2723, 28377), (3153, 24507), (3501, 22071), (7357, 10503), (8169, 9459)]