51312303

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{22013}}^1$

素因数の和:22063

約数の個数: 24

約数和(自身を含む): 86999328

約数和(自身を除く): 35687025

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 22013, 66039, 154091, 198117, 462273, 814481, 1386819, 2443443, 5701367, 7330329, 17104101, 51312303]

約数ペア:

[(1, 51312303), (3, 17104101), (7, 7330329), (9, 5701367), (21, 2443443), (37, 1386819), (63, 814481), (111, 462273), (259, 198117), (333, 154091), (777, 66039), (2331, 22013)]