85838163831

素因数分解:

$3^3\times 7^1\times {\mathrm{1721}}^1\times {\mathrm{263899}}^1$

素因数の和:265636

約数の個数: 32

約数和(自身を含む): 145419456000

約数和(自身を除く): 59581292169

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1721, 5163, 12047, 15489, 36141, 46467, 108423, 263899, 325269, 791697, 1847293, 2375091, 5541879, 7125273, 16625637, 49876911, 454170179, 1362510537, 3179191253, 4087531611, 9537573759, 12262594833, 28612721277, 85838163831]

約数ペア:

[(1, 85838163831), (3, 28612721277), (7, 12262594833), (9, 9537573759), (21, 4087531611), (27, 3179191253), (63, 1362510537), (189, 454170179), (1721, 49876911), (5163, 16625637), (12047, 7125273), (15489, 5541879), (36141, 2375091), (46467, 1847293), (108423, 791697), (263899, 325269)]