39718971

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{34211}}^1$

素因数の和:34263

約数の個数: 16

約数和(自身を含む): 60213120

約数和(自身を除く): 20494149

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 34211, 102633, 307899, 923697, 1471073, 4413219, 13239657, 39718971]

約数ペア:

[(1, 39718971), (3, 13239657), (9, 4413219), (27, 1471073), (43, 923697), (129, 307899), (387, 102633), (1161, 34211)]