286400979

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{860063}}^1$

素因数の和:860106

約数の個数: 12

約数和(自身を含む): 424871616

約数和(自身を除く): 138470637

約数列:

[1, 3, 9, 37, 111, 333, 860063, 2580189, 7740567, 31822331, 95466993, 286400979]

約数ペア:

[(1, 286400979), (3, 95466993), (9, 31822331), (37, 7740567), (111, 2580189), (333, 860063)]