9925011

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{6449}}^1$

素因数の和:6480

約数の個数: 20

約数和(自身を含む): 15609000

約数和(自身を除く): 5683989

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 6449, 19347, 58041, 122531, 174123, 367593, 522369, 1102779, 3308337, 9925011]

約数ペア:

[(1, 9925011), (3, 3308337), (9, 1102779), (19, 522369), (27, 367593), (57, 174123), (81, 122531), (171, 58041), (513, 19347), (1539, 6449)]