78054021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{510157}}^1$

素因数の和:510180

約数の個数: 12

約数和(自身を含む): 119376972

約数和(自身を除く): 41322951

約数列:

[1, 3, 9, 17, 51, 153, 510157, 1530471, 4591413, 8672669, 26018007, 78054021]

約数ペア:

[(1, 78054021), (3, 26018007), (9, 8672669), (17, 4591413), (51, 1530471), (153, 510157)]