78858621

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4547}}^1$

素因数の和:4641

約数の個数: 24

約数和(自身を含む): 119193984

約数和(自身を除く): 40335363

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 4547, 5781, 13641, 17343, 40923, 186427, 213709, 559281, 641127, 1677843, 1923381, 8762069, 26286207, 78858621]

約数ペア:

[(1, 78858621), (3, 26286207), (9, 8762069), (41, 1923381), (47, 1677843), (123, 641127), (141, 559281), (369, 213709), (423, 186427), (1927, 40923), (4547, 17343), (5781, 13641)]