138304222203

素因数分解:

$3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{11909431}}^1$

素因数の和:11909527

約数の個数: 24

約数和(自身を含む): 217228039680

約数和(自身を除く): 78923817477

約数列:

[1, 3, 7, 21, 49, 79, 147, 237, 553, 1659, 3871, 11613, 11909431, 35728293, 83366017, 250098051, 583562119, 940845049, 1750686357, 2822535147, 6585915343, 19757746029, 46101407401, 138304222203]

約数ペア:

[(1, 138304222203), (3, 46101407401), (7, 19757746029), (21, 6585915343), (49, 2822535147), (79, 1750686357), (147, 940845049), (237, 583562119), (553, 250098051), (1659, 83366017), (3871, 35728293), (11613, 11909431)]