51937587

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{34147}}^1$

素因数の和:34179

約数の個数: 18

約数和(自身を含む): 81238092

約数和(自身を除く): 29300505

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 34147, 102441, 307323, 443911, 1331733, 3995199, 5770843, 17312529, 51937587]

約数ペア:

[(1, 51937587), (3, 17312529), (9, 5770843), (13, 3995199), (39, 1331733), (117, 443911), (169, 307323), (507, 102441), (1521, 34147)]