28522341

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 44400000

約数和(自身を除く): 15877659

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 499, 657, 783, 1497, 1971, 2117, 4491, 6351, 13473, 14471, 19053, 36427, 43413, 57159, 109281, 130239, 327843, 390717, 983529, 1056383, 3169149, 9507447, 28522341]

約数ペア:

[(1, 28522341), (3, 9507447), (9, 3169149), (27, 1056383), (29, 983529), (73, 390717), (87, 327843), (219, 130239), (261, 109281), (499, 57159), (657, 43413), (783, 36427), (1497, 19053), (1971, 14471), (2117, 13473), (4491, 6351)]