18311151

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{9151}}^1$

素因数の和:9206

約数の個数: 16

約数和(自身を含む): 26357760

約数和(自身を除く): 8046609

約数列:

[1, 3, 23, 29, 69, 87, 667, 2001, 9151, 27453, 210473, 265379, 631419, 796137, 6103717, 18311151]

約数ペア:

[(1, 18311151), (3, 6103717), (23, 796137), (29, 631419), (69, 265379), (87, 210473), (667, 27453), (2001, 9151)]