802251

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:743

約数の個数: 16

約数和(自身を含む): 1217920

約数和(自身を除く): 415669

約数列:

[1, 3, 9, 27, 43, 129, 387, 691, 1161, 2073, 6219, 18657, 29713, 89139, 267417, 802251]

約数ペア:

[(1, 802251), (3, 267417), (9, 89139), (27, 29713), (43, 18657), (129, 6219), (387, 2073), (691, 1161)]