10620477

素因数分解:

$3^4\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18750

約数の個数: 20

約数和(自身を含む): 18132576

約数和(自身を除く): 7512099

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 18731, 56193, 131117, 168579, 393351, 505737, 1180053, 1517211, 3540159, 10620477]

約数ペア:

[(1, 10620477), (3, 3540159), (7, 1517211), (9, 1180053), (21, 505737), (27, 393351), (63, 168579), (81, 131117), (189, 56193), (567, 18731)]