23204979

素因数分解:

$3^2\times 7^3\times {\mathrm{7517}}^1$

素因数の和:7544

約数の個数: 24

約数和(自身を含む): 39093600

約数和(自身を除く): 15888621

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 7517, 22551, 52619, 67653, 157857, 368333, 473571, 1104999, 2578331, 3314997, 7734993, 23204979]

約数ペア:

[(1, 23204979), (3, 7734993), (7, 3314997), (9, 2578331), (21, 1104999), (49, 473571), (63, 368333), (147, 157857), (343, 67653), (441, 52619), (1029, 22551), (3087, 7517)]