74804013

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{21149}}^1$

素因数の和:21289

約数の個数: 16

約数和(自身を含む): 111672000

約数和(自身を除く): 36867987

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 21149, 63447, 190341, 571023, 2770519, 8311557, 24934671, 74804013]

約数ペア:

[(1, 74804013), (3, 24934671), (9, 8311557), (27, 2770519), (131, 571023), (393, 190341), (1179, 63447), (3537, 21149)]