15953031

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{5323}}^1$

素因数の和:5372

約数の個数: 20

約数和(自身を含む): 24479752

約数和(自身を除く): 8526721

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 5323, 15969, 47907, 143721, 196951, 431163, 590853, 1772559, 5317677, 15953031]

約数ペア:

[(1, 15953031), (3, 5317677), (9, 1772559), (27, 590853), (37, 431163), (81, 196951), (111, 143721), (333, 47907), (999, 15969), (2997, 5323)]