18551097

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 30410640

約数和(自身を除く): 11859543

約数列:

[1, 3, 9, 17, 29, 37, 51, 87, 111, 113, 153, 261, 333, 339, 493, 629, 1017, 1073, 1479, 1887, 1921, 3219, 3277, 4181, 4437, 5661, 5763, 9657, 9831, 12543, 17289, 18241, 29493, 37629, 54723, 55709, 71077, 121249, 164169, 167127, 213231, 363747, 501381, 639693, 1091241, 2061233, 6183699, 18551097]

約数ペア:

[(1, 18551097), (3, 6183699), (9, 2061233), (17, 1091241), (29, 639693), (37, 501381), (51, 363747), (87, 213231), (111, 167127), (113, 164169), (153, 121249), (261, 71077), (333, 55709), (339, 54723), (493, 37629), (629, 29493), (1017, 18241), (1073, 17289), (1479, 12543), (1887, 9831), (1921, 9657), (3219, 5763), (3277, 5661), (4181, 4437)]