86679999

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44383}}^1$

素因数の和:44427

約数の個数: 24

約数和(自身を含む): 147709952

約数和(自身を除く): 61029953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 44383, 133149, 310681, 399447, 932043, 1375873, 2796129, 4127619, 9631111, 12382857, 28893333, 86679999]

約数ペア:

[(1, 86679999), (3, 28893333), (7, 12382857), (9, 9631111), (21, 4127619), (31, 2796129), (63, 1375873), (93, 932043), (217, 399447), (279, 310681), (651, 133149), (1953, 44383)]