72188529

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79943}}^1$

素因数の和:79996

約数の個数: 16

約数和(自身を含む): 112561152

約数和(自身を除く): 40372623

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 79943, 239829, 559601, 1678803, 3437549, 10312647, 24062843, 72188529]

約数ペア:

[(1, 72188529), (3, 24062843), (7, 10312647), (21, 3437549), (43, 1678803), (129, 559601), (301, 239829), (903, 79943)]