1641159

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{83}}^1$

素因数の和:128

約数の個数: 24

約数和(自身を含む): 2598960

約数和(自身を除く): 957801

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 507, 747, 1079, 1521, 2197, 3237, 6591, 9711, 14027, 19773, 42081, 126243, 182351, 547053, 1641159]

約数ペア:

[(1, 1641159), (3, 547053), (9, 182351), (13, 126243), (39, 42081), (83, 19773), (117, 14027), (169, 9711), (249, 6591), (507, 3237), (747, 2197), (1079, 1521)]