2706939

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1488

約数の個数: 20

約数和(自身を含む): 4222416

約数和(自身を除く): 1515477

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1453, 1863, 4359, 13077, 33419, 39231, 100257, 117693, 300771, 902313, 2706939]

約数ペア:

[(1, 2706939), (3, 902313), (9, 300771), (23, 117693), (27, 100257), (69, 39231), (81, 33419), (207, 13077), (621, 4359), (1453, 1863)]