90847401

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 132572160

約数和(自身を除く): 41724759

約数列:

[1, 3, 23, 29, 69, 83, 87, 249, 547, 667, 1641, 1909, 2001, 2407, 5727, 7221, 12581, 15863, 37743, 45401, 47589, 55361, 136203, 166083, 364849, 1044223, 1094547, 1316629, 3132669, 3949887, 30282467, 90847401]

約数ペア:

[(1, 90847401), (3, 30282467), (23, 3949887), (29, 3132669), (69, 1316629), (83, 1094547), (87, 1044223), (249, 364849), (547, 166083), (667, 136203), (1641, 55361), (1909, 47589), (2001, 45401), (2407, 37743), (5727, 15863), (7221, 12581)]