81551214

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{110503}}^1$

素因数の和:110552

約数の個数: 24

約数和(自身を含む): 181005552

約数和(自身を除く): 99454338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 110503, 221006, 331509, 663018, 994527, 1989054, 4530623, 9061246, 13591869, 27183738, 40775607, 81551214]

約数ペア:

[(1, 81551214), (2, 40775607), (3, 27183738), (6, 13591869), (9, 9061246), (18, 4530623), (41, 1989054), (82, 994527), (123, 663018), (246, 331509), (369, 221006), (738, 110503)]