90126189

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{16607}}^1$

素因数の和:16686

約数の個数: 20

約数和(自身を含む): 136650624

約数和(自身を除く): 46524435

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 16607, 49821, 149463, 448389, 1112669, 1345167, 3338007, 10014021, 30042063, 90126189]

約数ペア:

[(1, 90126189), (3, 30042063), (9, 10014021), (27, 3338007), (67, 1345167), (81, 1112669), (201, 448389), (603, 149463), (1809, 49821), (5427, 16607)]