137025189

素因数分解:

$3^4\times 7^1\times {\mathrm{241667}}^1$

素因数の和:241686

約数の個数: 20

約数和(自身を含む): 233934624

約数和(自身を除く): 96909435

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 241667, 725001, 1691669, 2175003, 5075007, 6525009, 15225021, 19575027, 45675063, 137025189]

約数ペア:

[(1, 137025189), (3, 45675063), (7, 19575027), (9, 15225021), (21, 6525009), (27, 5075007), (63, 2175003), (81, 1691669), (189, 725001), (567, 241667)]