291277288419

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{30237443}}^1$

素因数の和:30237491

約数の個数: 24

約数和(自身を含む): 442676180160

約数和(自身を除く): 151398891741

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 30237443, 90712329, 393086759, 574511417, 1179260277, 1723534251, 5110127867, 7468648421, 15330383601, 22405945263, 97092429473, 291277288419]

約数ペア:

[(1, 291277288419), (3, 97092429473), (13, 22405945263), (19, 15330383601), (39, 7468648421), (57, 5110127867), (169, 1723534251), (247, 1179260277), (507, 574511417), (741, 393086759), (3211, 90712329), (9633, 30237443)]