9888723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{9391}}^1$

素因数の和:9416

約数の個数: 20

約数和(自身を含む): 15910048

約数和(自身を除く): 6021325

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 9391, 28173, 84519, 122083, 253557, 366249, 760671, 1098747, 3296241, 9888723]

約数ペア:

[(1, 9888723), (3, 3296241), (9, 1098747), (13, 760671), (27, 366249), (39, 253557), (81, 122083), (117, 84519), (351, 28173), (1053, 9391)]