71308071

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5813}}^1$

素因数の和:5895

約数の個数: 24

約数和(自身を含む): 108838080

約数和(自身を除く): 37530009

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 4089, 5813, 12267, 17439, 52317, 168577, 273211, 505731, 819633, 1517193, 2458899, 7923119, 23769357, 71308071]

約数ペア:

[(1, 71308071), (3, 23769357), (9, 7923119), (29, 2458899), (47, 1517193), (87, 819633), (141, 505731), (261, 273211), (423, 168577), (1363, 52317), (4089, 17439), (5813, 12267)]