15675039

素因数分解:

$3^4\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:892

約数の個数: 20

約数和(自身を含む): 23522400

約数和(自身を除く): 7847361

約数列:

[1, 3, 9, 27, 81, 431, 449, 1293, 1347, 3879, 4041, 11637, 12123, 34911, 36369, 193519, 580557, 1741671, 5225013, 15675039]

約数ペア:

[(1, 15675039), (3, 5225013), (9, 1741671), (27, 580557), (81, 193519), (431, 36369), (449, 34911), (1293, 12123), (1347, 11637), (3879, 4041)]