49858887

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2287}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 73691904

約数和(自身を除く): 23833017

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 2287, 6861, 7267, 21801, 29731, 89193, 98341, 295023, 386503, 1159509, 1278433, 3835299, 16619629, 49858887]

約数ペア:

[(1, 49858887), (3, 16619629), (13, 3835299), (39, 1278433), (43, 1159509), (129, 386503), (169, 295023), (507, 98341), (559, 89193), (1677, 29731), (2287, 21801), (6861, 7267)]