2641734

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:746

約数の個数: 40

約数和(自身を含む): 6185520

約数和(自身を除く): 3543786

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 709, 1242, 1418, 1863, 2127, 3726, 4254, 6381, 12762, 16307, 19143, 32614, 38286, 48921, 57429, 97842, 114858, 146763, 293526, 440289, 880578, 1320867, 2641734]

約数ペア:

[(1, 2641734), (2, 1320867), (3, 880578), (6, 440289), (9, 293526), (18, 146763), (23, 114858), (27, 97842), (46, 57429), (54, 48921), (69, 38286), (81, 32614), (138, 19143), (162, 16307), (207, 12762), (414, 6381), (621, 4254), (709, 3726), (1242, 2127), (1418, 1863)]