70728471

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:673

約数の個数: 40

約数和(自身を含む): 116206464

約数和(自身を除く): 45477993

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 297, 487, 489, 891, 1461, 1467, 1793, 4383, 4401, 5357, 5379, 13149, 13203, 16071, 16137, 39447, 48213, 48411, 79381, 144639, 145233, 238143, 433917, 714429, 873191, 2143287, 2619573, 6429861, 7858719, 23576157, 70728471]

約数ペア:

[(1, 70728471), (3, 23576157), (9, 7858719), (11, 6429861), (27, 2619573), (33, 2143287), (81, 873191), (99, 714429), (163, 433917), (297, 238143), (487, 145233), (489, 144639), (891, 79381), (1461, 48411), (1467, 48213), (1793, 39447), (4383, 16137), (4401, 16071), (5357, 13203), (5379, 13149)]