27980172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70657}}^1$

素因数の和:70678

約数の個数: 36

約数和(自身を含む): 77158536

約数和(自身を除く): 49178364

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70657, 141314, 211971, 282628, 423942, 635913, 777227, 847884, 1271826, 1554454, 2331681, 2543652, 3108908, 4663362, 6995043, 9326724, 13990086, 27980172]

約数ペア:

[(1, 27980172), (2, 13990086), (3, 9326724), (4, 6995043), (6, 4663362), (9, 3108908), (11, 2543652), (12, 2331681), (18, 1554454), (22, 1271826), (33, 847884), (36, 777227), (44, 635913), (66, 423942), (99, 282628), (132, 211971), (198, 141314), (396, 70657)]