79527321

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 116742080

約数和(自身を除く): 37214759

約数列:

[1, 3, 9, 139, 151, 417, 421, 453, 1251, 1263, 1359, 3789, 20989, 58519, 62967, 63571, 175557, 188901, 190713, 526671, 572139, 8836369, 26509107, 79527321]

約数ペア:

[(1, 79527321), (3, 26509107), (9, 8836369), (139, 572139), (151, 526671), (417, 190713), (421, 188901), (453, 175557), (1251, 63571), (1263, 62967), (1359, 58519), (3789, 20989)]