12406041

素因数分解:

$3^4\times {\mathrm{103}}^1\times {\mathrm{1487}}^1$

素因数の和:1602

約数の個数: 20

約数和(自身を含む): 18724992

約数和(自身を除く): 6318951

約数列:

[1, 3, 9, 27, 81, 103, 309, 927, 1487, 2781, 4461, 8343, 13383, 40149, 120447, 153161, 459483, 1378449, 4135347, 12406041]

約数ペア:

[(1, 12406041), (3, 4135347), (9, 1378449), (27, 459483), (81, 153161), (103, 120447), (309, 40149), (927, 13383), (1487, 8343), (2781, 4461)]