139899906

素因数分解:

$2^1\times 3^3\times {\mathrm{269}}^1\times {\mathrm{9631}}^1$

素因数の和:9911

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 172176894

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 269, 538, 807, 1614, 2421, 4842, 7263, 9631, 14526, 19262, 28893, 57786, 86679, 173358, 260037, 520074, 2590739, 5181478, 7772217, 15544434, 23316651, 46633302, 69949953, 139899906]

約数ペア:

[(1, 139899906), (2, 69949953), (3, 46633302), (6, 23316651), (9, 15544434), (18, 7772217), (27, 5181478), (54, 2590739), (269, 520074), (538, 260037), (807, 173358), (1614, 86679), (2421, 57786), (4842, 28893), (7263, 19262), (9631, 14526)]