77265321

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{78283}}^1$

素因数の和:78340

約数の個数: 16

約数和(自身を含む): 120244224

約数和(自身を除く): 42978903

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 78283, 234849, 547981, 1643943, 3679301, 11037903, 25755107, 77265321]

約数ペア:

[(1, 77265321), (3, 25755107), (7, 11037903), (21, 3679301), (47, 1643943), (141, 547981), (329, 234849), (987, 78283)]