8997429

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{631}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 14121408

約数和(自身を除く): 5123979

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 631, 679, 1893, 2037, 4417, 4753, 13251, 14259, 30919, 61207, 92757, 183621, 428449, 1285347, 2999143, 8997429]

約数ペア:

[(1, 8997429), (3, 2999143), (7, 1285347), (21, 428449), (49, 183621), (97, 92757), (147, 61207), (291, 30919), (631, 14259), (679, 13251), (1893, 4753), (2037, 4417)]