395363007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{22679}}^1$

素因数の和:22847

約数の個数: 24

約数和(自身を含む): 619164000

約数和(自身を除く): 223800993

約数列:

[1, 3, 9, 13, 39, 117, 149, 447, 1341, 1937, 5811, 17433, 22679, 68037, 204111, 294827, 884481, 2653443, 3379171, 10137513, 30412539, 43929223, 131787669, 395363007]

約数ペア:

[(1, 395363007), (3, 131787669), (9, 43929223), (13, 30412539), (39, 10137513), (117, 3379171), (149, 2653443), (447, 884481), (1341, 294827), (1937, 204111), (5811, 68037), (17433, 22679)]