3996081

素因数分解:

$3^3\times {\mathrm{47}}^2\times {\mathrm{67}}^1$

素因数の和:170

約数の個数: 24

約数和(自身を含む): 6139040

約数和(自身を除く): 2142959

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 423, 603, 1269, 1809, 2209, 3149, 6627, 9447, 19881, 28341, 59643, 85023, 148003, 444009, 1332027, 3996081]

約数ペア:

[(1, 3996081), (3, 1332027), (9, 444009), (27, 148003), (47, 85023), (67, 59643), (141, 28341), (201, 19881), (423, 9447), (603, 6627), (1269, 3149), (1809, 2209)]