788600529

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:380

約数の個数: 60

約数和(自身を含む): 1258557300

約数和(自身を除く): 469956771

約数列:

[1, 3, 9, 19, 27, 57, 81, 149, 171, 181, 361, 447, 513, 543, 1083, 1341, 1539, 1629, 2831, 3249, 3439, 4023, 4887, 8493, 9747, 10317, 12069, 14661, 25479, 26969, 29241, 30951, 53789, 65341, 76437, 80907, 92853, 161367, 196023, 229311, 242721, 278559, 484101, 512411, 588069, 728163, 1452303, 1537233, 1764207, 2184489, 4356909, 4611699, 5292621, 9735809, 13835097, 29207427, 41505291, 87622281, 262866843, 788600529]

約数ペア:

[(1, 788600529), (3, 262866843), (9, 87622281), (19, 41505291), (27, 29207427), (57, 13835097), (81, 9735809), (149, 5292621), (171, 4611699), (181, 4356909), (361, 2184489), (447, 1764207), (513, 1537233), (543, 1452303), (1083, 728163), (1341, 588069), (1539, 512411), (1629, 484101), (2831, 278559), (3249, 242721), (3439, 229311), (4023, 196023), (4887, 161367), (8493, 92853), (9747, 80907), (10317, 76437), (12069, 65341), (14661, 53789), (25479, 30951), (26969, 29241)]