40991697

素因数分解:

$3^3\times {\mathrm{359}}^1\times {\mathrm{4229}}^1$

素因数の和:4597

約数の個数: 16

約数和(自身を含む): 60912000

約数和(自身を除く): 19920303

約数列:

[1, 3, 9, 27, 359, 1077, 3231, 4229, 9693, 12687, 38061, 114183, 1518211, 4554633, 13663899, 40991697]

約数ペア:

[(1, 40991697), (3, 13663899), (9, 4554633), (27, 1518211), (359, 114183), (1077, 38061), (3231, 12687), (4229, 9693)]