39787821

素因数分解:

$3^3\times {\mathrm{419}}^1\times {\mathrm{3517}}^1$

素因数の和:3945

約数の個数: 16

約数和(自身を含む): 59102400

約数和(自身を除く): 19314579

約数列:

[1, 3, 9, 27, 419, 1257, 3517, 3771, 10551, 11313, 31653, 94959, 1473623, 4420869, 13262607, 39787821]

約数ペア:

[(1, 39787821), (3, 13262607), (9, 4420869), (27, 1473623), (419, 94959), (1257, 31653), (3517, 11313), (3771, 10551)]