53717769

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2179

約数の個数: 48

約数和(自身を含む): 97492800

約数和(自身を除く): 43775031

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2137, 2793, 3591, 6411, 8379, 14959, 19233, 25137, 40603, 44877, 57699, 104713, 121809, 134631, 284221, 314139, 365427, 403893, 852663, 942417, 1096281, 1989547, 2557989, 2827251, 5968641, 7673967, 17905923, 53717769]

約数ペア:

[(1, 53717769), (3, 17905923), (7, 7673967), (9, 5968641), (19, 2827251), (21, 2557989), (27, 1989547), (49, 1096281), (57, 942417), (63, 852663), (133, 403893), (147, 365427), (171, 314139), (189, 284221), (399, 134631), (441, 121809), (513, 104713), (931, 57699), (1197, 44877), (1323, 40603), (2137, 25137), (2793, 19233), (3591, 14959), (6411, 8379)]