65680083

素因数分解:

$3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2549}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 108732000

約数和(自身を除く): 43051917

約数列:

[1, 3, 7, 9, 21, 63, 409, 1227, 2549, 2863, 3681, 7647, 8589, 17843, 22941, 25767, 53529, 160587, 1042541, 3127623, 7297787, 9382869, 21893361, 65680083]

約数ペア:

[(1, 65680083), (3, 21893361), (7, 9382869), (9, 7297787), (21, 3127623), (63, 1042541), (409, 160587), (1227, 53529), (2549, 25767), (2863, 22941), (3681, 17843), (7647, 8589)]