72174039

素因数分解:

$3^1\times 7^1\times {\mathrm{859}}^1\times {\mathrm{4001}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 110135040

約数和(自身を除く): 37961001

約数列:

[1, 3, 7, 21, 859, 2577, 4001, 6013, 12003, 18039, 28007, 84021, 3436859, 10310577, 24058013, 72174039]

約数ペア:

[(1, 72174039), (3, 24058013), (7, 10310577), (21, 3436859), (859, 84021), (2577, 28007), (4001, 18039), (6013, 12003)]