27658818

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{857}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 65853216

約数和(自身を除く): 38194398

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 163, 198, 326, 489, 857, 978, 1467, 1714, 1793, 2571, 2934, 3586, 5142, 5379, 7713, 9427, 10758, 15426, 16137, 18854, 28281, 32274, 56562, 84843, 139691, 169686, 279382, 419073, 838146, 1257219, 1536601, 2514438, 3073202, 4609803, 9219606, 13829409, 27658818]

約数ペア:

[(1, 27658818), (2, 13829409), (3, 9219606), (6, 4609803), (9, 3073202), (11, 2514438), (18, 1536601), (22, 1257219), (33, 838146), (66, 419073), (99, 279382), (163, 169686), (198, 139691), (326, 84843), (489, 56562), (857, 32274), (978, 28281), (1467, 18854), (1714, 16137), (1793, 15426), (2571, 10758), (2934, 9427), (3586, 7713), (5142, 5379)]