71915672043

素因数分解:

$3^4\times {\mathrm{719}}^1\times {\mathrm{1234837}}^1$

素因数の和:1235568

約数の個数: 20

約数和(自身を含む): 107579086560

約数和(自身を除く): 35663414517

約数列:

[1, 3, 9, 27, 81, 719, 2157, 6471, 19413, 58239, 1234837, 3704511, 11113533, 33340599, 100021797, 887847803, 2663543409, 7990630227, 23971890681, 71915672043]

約数ペア:

[(1, 71915672043), (3, 23971890681), (9, 7990630227), (27, 2663543409), (81, 887847803), (719, 100021797), (2157, 33340599), (6471, 11113533), (19413, 3704511), (58239, 1234837)]