2017668753

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{81611}}^1$

素因数の和:81725

約数の個数: 24

約数和(自身を含む): 3030090336

約数和(自身を除く): 1012421583

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 2747, 8241, 24723, 81611, 244833, 734499, 3346051, 5467937, 10038153, 16403811, 30114459, 49211433, 224185417, 672556251, 2017668753]

約数ペア:

[(1, 2017668753), (3, 672556251), (9, 224185417), (41, 49211433), (67, 30114459), (123, 16403811), (201, 10038153), (369, 5467937), (603, 3346051), (2747, 734499), (8241, 244833), (24723, 81611)]