3948939

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{6359}}^1$

素因数の和:6391

約数の個数: 16

約数和(自身を含む): 6105600

約数和(自身を除く): 2156661

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 6359, 19077, 57231, 146257, 171693, 438771, 1316313, 3948939]

約数ペア:

[(1, 3948939), (3, 1316313), (9, 438771), (23, 171693), (27, 146257), (69, 57231), (207, 19077), (621, 6359)]