68192019

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{6047}}^1$

素因数の和:6239

約数の個数: 24

約数和(自身を含む): 113218560

約数和(自身を除く): 45026541

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1611, 3759, 6047, 11277, 18141, 42329, 54423, 126987, 380961, 1082413, 3247239, 7576891, 9741717, 22730673, 68192019]

約数ペア:

[(1, 68192019), (3, 22730673), (7, 9741717), (9, 7576891), (21, 3247239), (63, 1082413), (179, 380961), (537, 126987), (1253, 54423), (1611, 42329), (3759, 18141), (6047, 11277)]