553609017

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{363977}}^1$

素因数の和:364009

約数の個数: 18

約数和(自身を含む): 865903662

約数和(自身を除く): 312294645

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 363977, 1091931, 3275793, 4731701, 14195103, 42585309, 61512113, 184536339, 553609017]

約数ペア:

[(1, 553609017), (3, 184536339), (9, 61512113), (13, 42585309), (39, 14195103), (117, 4731701), (169, 3275793), (507, 1091931), (1521, 363977)]