78902559

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{433}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 124367040

約数和(自身を除く): 45464481

約数列:

[1, 3, 9, 17, 27, 51, 153, 397, 433, 459, 1191, 1299, 3573, 3897, 6749, 7361, 10719, 11691, 20247, 22083, 60741, 66249, 171901, 182223, 198747, 515703, 1547109, 2922317, 4641327, 8766951, 26300853, 78902559]

約数ペア:

[(1, 78902559), (3, 26300853), (9, 8766951), (17, 4641327), (27, 2922317), (51, 1547109), (153, 515703), (397, 198747), (433, 182223), (459, 171901), (1191, 66249), (1299, 60741), (3573, 22083), (3897, 20247), (6749, 11691), (7361, 10719)]