149492091

素因数分解:

$3^1\times 7^3\times {\mathrm{131}}^1\times {\mathrm{1109}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 234432000

約数和(自身を除く): 84939909

約数列:

[1, 3, 7, 21, 49, 131, 147, 343, 393, 917, 1029, 1109, 2751, 3327, 6419, 7763, 19257, 23289, 44933, 54341, 134799, 145279, 163023, 380387, 435837, 1016953, 1141161, 3050859, 7118671, 21356013, 49830697, 149492091]

約数ペア:

[(1, 149492091), (3, 49830697), (7, 21356013), (21, 7118671), (49, 3050859), (131, 1141161), (147, 1016953), (343, 435837), (393, 380387), (917, 163023), (1029, 145279), (1109, 134799), (2751, 54341), (3327, 44933), (6419, 23289), (7763, 19257)]