82864239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1807

約数の個数: 32

約数和(自身を含む): 125121024

約数和(自身を除く): 42256785

約数列:

[1, 3, 17, 23, 41, 51, 69, 123, 391, 697, 943, 1173, 1723, 2091, 2829, 5169, 16031, 29291, 39629, 48093, 70643, 87873, 118887, 211929, 673693, 1200931, 1624789, 2021079, 3602793, 4874367, 27621413, 82864239]

約数ペア:

[(1, 82864239), (3, 27621413), (17, 4874367), (23, 3602793), (41, 2021079), (51, 1624789), (69, 1200931), (123, 673693), (391, 211929), (697, 118887), (943, 87873), (1173, 70643), (1723, 48093), (2091, 39629), (2829, 29291), (5169, 16031)]