51965649

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1381}}^1$

素因数の和:1537

約数の個数: 24

約数和(自身を含む): 77828712

約数和(自身を除く): 25863063

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1381, 4143, 4181, 12429, 12543, 37629, 51097, 153291, 156053, 459873, 468159, 1404477, 5773961, 17321883, 51965649]

約数ペア:

[(1, 51965649), (3, 17321883), (9, 5773961), (37, 1404477), (111, 468159), (113, 459873), (333, 156053), (339, 153291), (1017, 51097), (1381, 37629), (4143, 12543), (4181, 12429)]