91151919

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{15139}}^1$

素因数の和:15371

約数の個数: 16

約数和(自身を含む): 135654400

約数和(自身を除く): 44502481

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 15139, 45417, 136251, 408753, 3375997, 10127991, 30383973, 91151919]

約数ペア:

[(1, 91151919), (3, 30383973), (9, 10127991), (27, 3375997), (223, 408753), (669, 136251), (2007, 45417), (6021, 15139)]