155577903

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:859

約数の個数: 32

約数和(自身を含む): 230731200

約数和(自身を除く): 75153297

約数列:

[1, 3, 13, 39, 41, 123, 149, 447, 533, 653, 1599, 1937, 1959, 5811, 6109, 8489, 18327, 25467, 26773, 79417, 80319, 97297, 238251, 291891, 348049, 1044147, 1264861, 3794583, 3989177, 11967531, 51859301, 155577903]

約数ペア:

[(1, 155577903), (3, 51859301), (13, 11967531), (39, 3989177), (41, 3794583), (123, 1264861), (149, 1044147), (447, 348049), (533, 291891), (653, 238251), (1599, 97297), (1937, 80319), (1959, 79417), (5811, 26773), (6109, 25467), (8489, 18327)]