1610361

素因数分解:

$3^6\times {\mathrm{47}}^2$

素因数の和:112

約数の個数: 21

約数和(自身を含む): 2466901

約数和(自身を除く): 856540

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 729, 1269, 2209, 3807, 6627, 11421, 19881, 34263, 59643, 178929, 536787, 1610361]

約数ペア:

[(1, 1610361), (3, 536787), (9, 178929), (27, 59643), (47, 34263), (81, 19881), (141, 11421), (243, 6627), (423, 3807), (729, 2209)]