202960917

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 306063360

約数和(自身を除く): 103102443

約数列:

[1, 3, 9, 27, 107, 163, 321, 431, 489, 963, 1293, 1467, 2889, 3879, 4401, 11637, 17441, 46117, 52323, 70253, 138351, 156969, 210759, 415053, 470907, 632277, 1245159, 1896831, 7517071, 22551213, 67653639, 202960917]

約数ペア:

[(1, 202960917), (3, 67653639), (9, 22551213), (27, 7517071), (107, 1896831), (163, 1245159), (321, 632277), (431, 470907), (489, 415053), (963, 210759), (1293, 156969), (1467, 138351), (2889, 70253), (3879, 52323), (4401, 46117), (11637, 17441)]