139371009

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{3461}}^1$

素因数の和:3928

約数の個数: 16

約数和(自身を含む): 192321024

約数和(自身を除く): 52950015

約数列:

[1, 3, 31, 93, 433, 1299, 3461, 10383, 13423, 40269, 107291, 321873, 1498613, 4495839, 46457003, 139371009]

約数ペア:

[(1, 139371009), (3, 46457003), (31, 4495839), (93, 1498613), (433, 321873), (1299, 107291), (3461, 40269), (10383, 13423)]