21715614

素因数分解:

$2^1\times 3^4\times {\mathrm{134047}}^1$

素因数の和:134061

約数の個数: 20

約数和(自身を含む): 48659424

約数和(自身を除く): 26943810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 134047, 268094, 402141, 804282, 1206423, 2412846, 3619269, 7238538, 10857807, 21715614]

約数ペア:

[(1, 21715614), (2, 10857807), (3, 7238538), (6, 3619269), (9, 2412846), (18, 1206423), (27, 804282), (54, 402141), (81, 268094), (162, 134047)]