1769409

素因数分解:

$3^2\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 18

約数和(自身を含む): 2640690

約数和(自身を除く): 871281

約数列:

[1, 3, 9, 47, 89, 141, 267, 423, 801, 2209, 4183, 6627, 12549, 19881, 37647, 196601, 589803, 1769409]

約数ペア:

[(1, 1769409), (3, 589803), (9, 196601), (47, 37647), (89, 19881), (141, 12549), (267, 6627), (423, 4183), (801, 2209)]