90476883

素因数分解:

$3^2\times 7^4\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 157304160

約数和(自身を除く): 66827277

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 79, 147, 159, 237, 343, 371, 441, 477, 553, 711, 1029, 1113, 1659, 2401, 2597, 3087, 3339, 3871, 4187, 4977, 7203, 7791, 11613, 12561, 18179, 21609, 23373, 27097, 29309, 34839, 37683, 54537, 81291, 87927, 127253, 163611, 189679, 205163, 243873, 263781, 381759, 569037, 615489, 1145277, 1436141, 1707111, 1846467, 4308423, 10052987, 12925269, 30158961, 90476883]

約数ペア:

[(1, 90476883), (3, 30158961), (7, 12925269), (9, 10052987), (21, 4308423), (49, 1846467), (53, 1707111), (63, 1436141), (79, 1145277), (147, 615489), (159, 569037), (237, 381759), (343, 263781), (371, 243873), (441, 205163), (477, 189679), (553, 163611), (711, 127253), (1029, 87927), (1113, 81291), (1659, 54537), (2401, 37683), (2597, 34839), (3087, 29309), (3339, 27097), (3871, 23373), (4187, 21609), (4977, 18179), (7203, 12561), (7791, 11613)]