239702949

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{53161}}^1$

素因数の和:53337

約数の個数: 16

約数和(自身を含む): 357248640

約数和(自身を除く): 117545691

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 53161, 159483, 478449, 1435347, 8877887, 26633661, 79900983, 239702949]

約数ペア:

[(1, 239702949), (3, 79900983), (9, 26633661), (27, 8877887), (167, 1435347), (501, 478449), (1503, 159483), (4509, 53161)]