9901209

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1664

約数の個数: 16

約数和(自身を含む): 13852800

約数和(自身を除く): 3951591

約数列:

[1, 3, 29, 73, 87, 219, 1559, 2117, 4677, 6351, 45211, 113807, 135633, 341421, 3300403, 9901209]

約数ペア:

[(1, 9901209), (3, 3300403), (29, 341421), (73, 135633), (87, 113807), (219, 45211), (1559, 6351), (2117, 4677)]