121379778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{518717}}^1$

素因数の和:518738

約数の個数: 24

約数和(自身を含む): 283220028

約数和(自身を除く): 161840250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 518717, 1037434, 1556151, 3112302, 4668453, 6743321, 9336906, 13486642, 20229963, 40459926, 60689889, 121379778]

約数ペア:

[(1, 121379778), (2, 60689889), (3, 40459926), (6, 20229963), (9, 13486642), (13, 9336906), (18, 6743321), (26, 4668453), (39, 3112302), (78, 1556151), (117, 1037434), (234, 518717)]