71271117

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{5879}}^1$

素因数の和:6337

約数の個数: 16

約数和(自身を含む): 105840000

約数和(自身を除く): 34568883

約数列:

[1, 3, 9, 27, 449, 1347, 4041, 5879, 12123, 17637, 52911, 158733, 2639671, 7919013, 23757039, 71271117]

約数ペア:

[(1, 71271117), (3, 23757039), (9, 7919013), (27, 2639671), (449, 158733), (1347, 52911), (4041, 17637), (5879, 12123)]