260069439

素因数分解:

$3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{8089}}^1$

素因数の和:9630

約数の個数: 16

約数和(自身を含む): 396604160

約数和(自身を除く): 136534721

約数列:

[1, 3, 7, 21, 1531, 4593, 8089, 10717, 24267, 32151, 56623, 169869, 12384259, 37152777, 86689813, 260069439]

約数ペア:

[(1, 260069439), (3, 86689813), (7, 37152777), (21, 12384259), (1531, 169869), (4593, 56623), (8089, 32151), (10717, 24267)]