18296427

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:698

約数の個数: 16

約数和(自身を含む): 24930432

約数和(自身を除く): 6634005

約数列:

[1, 3, 67, 201, 227, 401, 681, 1203, 15209, 26867, 45627, 80601, 91027, 273081, 6098809, 18296427]

約数ペア:

[(1, 18296427), (3, 6098809), (67, 273081), (201, 91027), (227, 80601), (401, 45627), (681, 26867), (1203, 15209)]