7005501

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 11232000

約数和(自身を除く): 4226499

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 389, 621, 667, 783, 1167, 2001, 3501, 6003, 8947, 10503, 11281, 18009, 26841, 33843, 80523, 101529, 241569, 259463, 304587, 778389, 2335167, 7005501]

約数ペア:

[(1, 7005501), (3, 2335167), (9, 778389), (23, 304587), (27, 259463), (29, 241569), (69, 101529), (87, 80523), (207, 33843), (261, 26841), (389, 18009), (621, 11281), (667, 10503), (783, 8947), (1167, 6003), (2001, 3501)]