47843661

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 68424160

約数和(自身を除く): 20580499

約数列:

[1, 3, 17, 51, 139, 289, 397, 417, 867, 1191, 2363, 6749, 7089, 20247, 40171, 55183, 114733, 120513, 165549, 344199, 938111, 2814333, 15947887, 47843661]

約数ペア:

[(1, 47843661), (3, 15947887), (17, 2814333), (51, 938111), (139, 344199), (289, 165549), (397, 120513), (417, 114733), (867, 55183), (1191, 40171), (2363, 20247), (6749, 7089)]