129163554

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{551981}}^1$

素因数の和:552002

約数の個数: 24

約数和(自身を含む): 301382172

約数和(自身を除く): 172218618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 551981, 1103962, 1655943, 3311886, 4967829, 7175753, 9935658, 14351506, 21527259, 43054518, 64581777, 129163554]

約数ペア:

[(1, 129163554), (2, 64581777), (3, 43054518), (6, 21527259), (9, 14351506), (13, 9935658), (18, 7175753), (26, 4967829), (39, 3311886), (78, 1655943), (117, 1103962), (234, 551981)]