2053359

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2963}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 3699072

約数和(自身を除く): 1645713

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 2963, 8889, 20741, 26667, 32593, 62223, 97779, 186669, 228151, 293337, 684453, 2053359]

約数ペア:

[(1, 2053359), (3, 684453), (7, 293337), (9, 228151), (11, 186669), (21, 97779), (33, 62223), (63, 32593), (77, 26667), (99, 20741), (231, 8889), (693, 2963)]