86578137

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4951}}^1$

素因数の和:5053

約数の個数: 24

約数和(自身を含む): 131327040

約数和(自身を除く): 44748903

約数列:

[1, 3, 9, 29, 67, 87, 201, 261, 603, 1943, 4951, 5829, 14853, 17487, 44559, 143579, 331717, 430737, 995151, 1292211, 2985453, 9619793, 28859379, 86578137]

約数ペア:

[(1, 86578137), (3, 28859379), (9, 9619793), (29, 2985453), (67, 1292211), (87, 995151), (201, 430737), (261, 331717), (603, 143579), (1943, 44559), (4951, 17487), (5829, 14853)]