80851923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{631}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 122254080

約数和(自身を除く): 41402157

約数列:

[1, 3, 9, 23, 69, 207, 619, 631, 1857, 1893, 5571, 5679, 14237, 14513, 42711, 43539, 128133, 130617, 390589, 1171767, 3515301, 8983547, 26950641, 80851923]

約数ペア:

[(1, 80851923), (3, 26950641), (9, 8983547), (23, 3515301), (69, 1171767), (207, 390589), (619, 130617), (631, 128133), (1857, 43539), (1893, 42711), (5571, 14513), (5679, 14237)]