42809661

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{10099}}^1$

素因数の和:10265

約数の個数: 16

約数和(自身を含む): 63832000

約数和(自身を除く): 21022339

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 10099, 30297, 90891, 272673, 1585543, 4756629, 14269887, 42809661]

約数ペア:

[(1, 42809661), (3, 14269887), (9, 4756629), (27, 1585543), (157, 272673), (471, 90891), (1413, 30297), (4239, 10099)]