8266017987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{75227}}^1$

素因数の和:75683

約数の個数: 24

約数和(自身を含む): 12381024240

約数和(自身を除く): 4115006253

約数列:

[1, 3, 9, 29, 87, 261, 421, 1263, 3789, 12209, 36627, 75227, 109881, 225681, 677043, 2181583, 6544749, 19634247, 31670567, 95011701, 285035103, 918446443, 2755339329, 8266017987]

約数ペア:

[(1, 8266017987), (3, 2755339329), (9, 918446443), (29, 285035103), (87, 95011701), (261, 31670567), (421, 19634247), (1263, 6544749), (3789, 2181583), (12209, 677043), (36627, 225681), (75227, 109881)]