201993153

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{19387}}^1$

素因数の和:19564

約数の個数: 16

約数和(自身を含む): 282909696

約数和(自身を除く): 80916543

約数列:

[1, 3, 23, 69, 151, 453, 3473, 10419, 19387, 58161, 445901, 1337703, 2927437, 8782311, 67331051, 201993153]

約数ペア:

[(1, 201993153), (3, 67331051), (23, 8782311), (69, 2927437), (151, 1337703), (453, 445901), (3473, 58161), (10419, 19387)]