23185869

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3847}}^1$

素因数の和:3905

約数の個数: 24

約数和(自身を含む): 36848448

約数和(自身を除く): 13662579

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 3847, 6027, 11541, 26929, 80787, 157727, 188503, 473181, 565509, 1104089, 3312267, 7728623, 23185869]

約数ペア:

[(1, 23185869), (3, 7728623), (7, 3312267), (21, 1104089), (41, 565509), (49, 473181), (123, 188503), (147, 157727), (287, 80787), (861, 26929), (2009, 11541), (3847, 6027)]