30651129

素因数分解:

$3^4\times {\mathrm{227}}^1\times {\mathrm{1667}}^1$

素因数の和:1906

約数の個数: 20

約数和(自身を含む): 46016784

約数和(自身を除く): 15365655

約数列:

[1, 3, 9, 27, 81, 227, 681, 1667, 2043, 5001, 6129, 15003, 18387, 45009, 135027, 378409, 1135227, 3405681, 10217043, 30651129]

約数ペア:

[(1, 30651129), (3, 10217043), (9, 3405681), (27, 1135227), (81, 378409), (227, 135027), (681, 45009), (1667, 18387), (2043, 15003), (5001, 6129)]