71207289

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{23339}}^1$

素因数の和:23461

約数の個数: 16

約数和(自身を含む): 106430400

約数和(自身を除く): 35223111

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 23339, 70017, 210051, 630153, 2637307, 7911921, 23735763, 71207289]

約数ペア:

[(1, 71207289), (3, 23735763), (9, 7911921), (27, 2637307), (113, 630153), (339, 210051), (1017, 70017), (3051, 23339)]