53143749

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 82078080

約数和(自身を除く): 28934331

約数列:

[1, 3, 9, 27, 41, 61, 123, 183, 369, 549, 787, 1107, 1647, 2361, 2501, 7083, 7503, 21249, 22509, 32267, 48007, 67527, 96801, 144021, 290403, 432063, 871209, 1296189, 1968287, 5904861, 17714583, 53143749]

約数ペア:

[(1, 53143749), (3, 17714583), (9, 5904861), (27, 1968287), (41, 1296189), (61, 871209), (123, 432063), (183, 290403), (369, 144021), (549, 96801), (787, 67527), (1107, 48007), (1647, 32267), (2361, 22509), (2501, 21249), (7083, 7503)]