149442993

素因数分解:

$3^2\times 7^2\times {\mathrm{317}}^1\times {\mathrm{1069}}^1$

素因数の和:1406

約数の個数: 36

約数和(自身を含む): 252132660

約数和(自身を除く): 102689667

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 317, 441, 951, 1069, 2219, 2853, 3207, 6657, 7483, 9621, 15533, 19971, 22449, 46599, 52381, 67347, 139797, 157143, 338873, 471429, 1016619, 2372111, 3049857, 7116333, 16604777, 21348999, 49814331, 149442993]

約数ペア:

[(1, 149442993), (3, 49814331), (7, 21348999), (9, 16604777), (21, 7116333), (49, 3049857), (63, 2372111), (147, 1016619), (317, 471429), (441, 338873), (951, 157143), (1069, 139797), (2219, 67347), (2853, 52381), (3207, 46599), (6657, 22449), (7483, 19971), (9621, 15533)]