53917227

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 98146048

約数和(自身を除く): 44228821

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 117, 129, 273, 301, 387, 559, 819, 903, 1531, 1677, 2709, 3913, 4593, 5031, 10717, 11739, 13779, 19903, 32151, 35217, 59709, 65833, 96453, 139321, 179127, 197499, 417963, 460831, 592497, 855829, 1253889, 1382493, 2567487, 4147479, 5990803, 7702461, 17972409, 53917227]

約数ペア:

[(1, 53917227), (3, 17972409), (7, 7702461), (9, 5990803), (13, 4147479), (21, 2567487), (39, 1382493), (43, 1253889), (63, 855829), (91, 592497), (117, 460831), (129, 417963), (273, 197499), (301, 179127), (387, 139321), (559, 96453), (819, 65833), (903, 59709), (1531, 35217), (1677, 32151), (2709, 19903), (3913, 13779), (4593, 11739), (5031, 10717)]