2903120283

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{601}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 4721375232

約数和(自身を除く): 1818254949

約数列:

[1, 3, 7, 21, 23, 69, 73, 137, 161, 219, 411, 483, 511, 601, 959, 1533, 1679, 1803, 2877, 3151, 4207, 5037, 9453, 10001, 11753, 12621, 13823, 22057, 30003, 35259, 41469, 43873, 66171, 70007, 82337, 96761, 131619, 210021, 230023, 247011, 290283, 307111, 576359, 690069, 921333, 1009079, 1610161, 1729077, 1893751, 3027237, 4830483, 5681253, 6010601, 7063553, 13256257, 18031803, 21190659, 39768771, 42074207, 126222621, 138243823, 414731469, 967706761, 2903120283]

約数ペア:

[(1, 2903120283), (3, 967706761), (7, 414731469), (21, 138243823), (23, 126222621), (69, 42074207), (73, 39768771), (137, 21190659), (161, 18031803), (219, 13256257), (411, 7063553), (483, 6010601), (511, 5681253), (601, 4830483), (959, 3027237), (1533, 1893751), (1679, 1729077), (1803, 1610161), (2877, 1009079), (3151, 921333), (4207, 690069), (5037, 576359), (9453, 307111), (10001, 290283), (11753, 247011), (12621, 230023), (13823, 210021), (22057, 131619), (30003, 96761), (35259, 82337), (41469, 70007), (43873, 66171)]