49890399

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{761}}^1$

素因数の和:859

約数の個数: 24

約数和(自身を含む): 73523856

約数和(自身を除く): 23633457

約数列:

[1, 3, 13, 39, 41, 123, 533, 761, 1599, 1681, 2283, 5043, 9893, 21853, 29679, 31201, 65559, 93603, 405613, 1216839, 1279241, 3837723, 16630133, 49890399]

約数ペア:

[(1, 49890399), (3, 16630133), (13, 3837723), (39, 1279241), (41, 1216839), (123, 405613), (533, 93603), (761, 65559), (1599, 31201), (1681, 29679), (2283, 21853), (5043, 9893)]