78159453

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{1627}}^1$

素因数の和:1936

約数の個数: 16

約数和(自身を含む): 106275840

約数和(自身を除く): 28116387

約数列:

[1, 3, 67, 201, 239, 717, 1627, 4881, 16013, 48039, 109009, 327027, 388853, 1166559, 26053151, 78159453]

約数ペア:

[(1, 78159453), (3, 26053151), (67, 1166559), (201, 388853), (239, 327027), (717, 109009), (1627, 48039), (4881, 16013)]