198488979

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{3527}}^1$

素因数の和:3596

約数の個数: 36

約数和(自身を含む): 318938256

約数和(自身を除く): 120449277

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 3527, 4329, 6253, 10581, 18759, 31743, 45851, 56277, 130499, 137553, 391497, 412659, 596063, 1174491, 1696487, 1788189, 5089461, 5364567, 15268383, 22054331, 66162993, 198488979]

約数ペア:

[(1, 198488979), (3, 66162993), (9, 22054331), (13, 15268383), (37, 5364567), (39, 5089461), (111, 1788189), (117, 1696487), (169, 1174491), (333, 596063), (481, 412659), (507, 391497), (1443, 137553), (1521, 130499), (3527, 56277), (4329, 45851), (6253, 31743), (10581, 18759)]