21697524

素因数分解:

$2^2\times 3^3\times {\mathrm{200903}}^1$

素因数の和:200916

約数の個数: 24

約数和(自身を含む): 56253120

約数和(自身を除く): 34555596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 200903, 401806, 602709, 803612, 1205418, 1808127, 2410836, 3616254, 5424381, 7232508, 10848762, 21697524]

約数ペア:

[(1, 21697524), (2, 10848762), (3, 7232508), (4, 5424381), (6, 3616254), (9, 2410836), (12, 1808127), (18, 1205418), (27, 803612), (36, 602709), (54, 401806), (108, 200903)]