8180433

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{4391}}^1$

素因数の和:4426

約数の個数: 20

約数和(自身を含む): 12754368

約数和(自身を除く): 4573935

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 4391, 13173, 39519, 100993, 118557, 302979, 355671, 908937, 2726811, 8180433]

約数ペア:

[(1, 8180433), (3, 2726811), (9, 908937), (23, 355671), (27, 302979), (69, 118557), (81, 100993), (207, 39519), (621, 13173), (1863, 4391)]