71852013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{1871}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 110388096

約数和(自身を除く): 38536083

約数列:

[1, 3, 9, 17, 51, 153, 251, 753, 1871, 2259, 4267, 5613, 12801, 16839, 31807, 38403, 95421, 286263, 469621, 1408863, 4226589, 7983557, 23950671, 71852013]

約数ペア:

[(1, 71852013), (3, 23950671), (9, 7983557), (17, 4226589), (51, 1408863), (153, 469621), (251, 286263), (753, 95421), (1871, 38403), (2259, 31807), (4267, 16839), (5613, 12801)]