181293567

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{2221}}^1$

素因数の和:2280

約数の個数: 48

約数和(自身を含む): 312288768

約数和(自身を除く): 130995201

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 169, 273, 299, 483, 507, 897, 1183, 2093, 2221, 3549, 3887, 6279, 6663, 11661, 15547, 27209, 28873, 46641, 51083, 81627, 86619, 153249, 202111, 357581, 375349, 606333, 664079, 1072743, 1126047, 1992237, 2627443, 4648553, 7882329, 8633027, 13945659, 25899081, 60431189, 181293567]

約数ペア:

[(1, 181293567), (3, 60431189), (7, 25899081), (13, 13945659), (21, 8633027), (23, 7882329), (39, 4648553), (69, 2627443), (91, 1992237), (161, 1126047), (169, 1072743), (273, 664079), (299, 606333), (483, 375349), (507, 357581), (897, 202111), (1183, 153249), (2093, 86619), (2221, 81627), (3549, 51083), (3887, 46641), (6279, 28873), (6663, 27209), (11661, 15547)]