213365214

素因数分解:

$2^1\times 3^2\times {\mathrm{313}}^1\times {\mathrm{37871}}^1$

素因数の和:38192

約数の個数: 24

約数和(自身を含む): 463780512

約数和(自身を除く): 250415298

約数列:

[1, 2, 3, 6, 9, 18, 313, 626, 939, 1878, 2817, 5634, 37871, 75742, 113613, 227226, 340839, 681678, 11853623, 23707246, 35560869, 71121738, 106682607, 213365214]

約数ペア:

[(1, 213365214), (2, 106682607), (3, 71121738), (6, 35560869), (9, 23707246), (18, 11853623), (313, 681678), (626, 340839), (939, 227226), (1878, 113613), (2817, 75742), (5634, 37871)]