8904865227

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:624

約数の個数: 64

約数和(自身を含む): 12911247360

約数和(自身を除く): 4006382133

約数列:

[1, 3, 31, 43, 71, 79, 93, 129, 213, 237, 397, 1191, 1333, 2201, 2449, 3053, 3397, 3999, 5609, 6603, 7347, 9159, 10191, 12307, 16827, 17071, 28187, 31363, 36921, 51213, 84561, 94089, 94643, 105307, 173879, 241187, 283929, 315921, 521637, 529201, 723561, 873797, 972253, 1212041, 1348609, 1587603, 2226773, 2621391, 2916759, 3636123, 4045827, 6680319, 7476797, 22430391, 37573271, 41806879, 69029963, 95751239, 112719813, 125420637, 207089889, 287253717, 2968288409, 8904865227]

約数ペア:

[(1, 8904865227), (3, 2968288409), (31, 287253717), (43, 207089889), (71, 125420637), (79, 112719813), (93, 95751239), (129, 69029963), (213, 41806879), (237, 37573271), (397, 22430391), (1191, 7476797), (1333, 6680319), (2201, 4045827), (2449, 3636123), (3053, 2916759), (3397, 2621391), (3999, 2226773), (5609, 1587603), (6603, 1348609), (7347, 1212041), (9159, 972253), (10191, 873797), (12307, 723561), (16827, 529201), (17071, 521637), (28187, 315921), (31363, 283929), (36921, 241187), (51213, 173879), (84561, 105307), (94089, 94643)]