67517379

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 99676512

約数和(自身を除く): 32159133

約数列:

[1, 3, 9, 71, 157, 213, 471, 639, 673, 1413, 2019, 6057, 11147, 33441, 47783, 100323, 105661, 143349, 316983, 430047, 950949, 7501931, 22505793, 67517379]

約数ペア:

[(1, 67517379), (3, 22505793), (9, 7501931), (71, 950949), (157, 430047), (213, 316983), (471, 143349), (639, 105661), (673, 100323), (1413, 47783), (2019, 33441), (6057, 11147)]