2868399

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:212

約数の個数: 32

約数和(自身を含む): 4608000

約数和(自身を除く): 1739601

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 149, 207, 279, 447, 621, 713, 837, 1341, 2139, 3427, 4023, 4619, 6417, 10281, 13857, 19251, 30843, 41571, 92529, 106237, 124713, 318711, 956133, 2868399]

約数ペア:

[(1, 2868399), (3, 956133), (9, 318711), (23, 124713), (27, 106237), (31, 92529), (69, 41571), (93, 30843), (149, 19251), (207, 13857), (279, 10281), (447, 6417), (621, 4619), (713, 4023), (837, 3427), (1341, 2139)]