78310701

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{42863}}^1$

素因数の和:42905

約数の個数: 24

約数和(自身を含む): 133735680

約数和(自身を除く): 55424979

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 42863, 128589, 300041, 385767, 900123, 1243027, 2700369, 3729081, 8701189, 11187243, 26103567, 78310701]

約数ペア:

[(1, 78310701), (3, 26103567), (7, 11187243), (9, 8701189), (21, 3729081), (29, 2700369), (63, 1243027), (87, 900123), (203, 385767), (261, 300041), (609, 128589), (1827, 42863)]