181002969

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61129}}^1$

素因数の和:61189

約数の個数: 24

約数和(自身を含む): 305160960

約数和(自身を除く): 124157991

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 61129, 183387, 427903, 550161, 1283709, 2873063, 3851127, 8619189, 20111441, 25857567, 60334323, 181002969]

約数ペア:

[(1, 181002969), (3, 60334323), (7, 25857567), (9, 20111441), (21, 8619189), (47, 3851127), (63, 2873063), (141, 1283709), (329, 550161), (423, 427903), (987, 183387), (2961, 61129)]