20190351357

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{77339}}^1$

素因数の和:77655

約数の個数: 40

約数和(自身を含む): 33015517920

約数和(自身を除く): 12825166563

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 293, 297, 879, 891, 2637, 3223, 7911, 9669, 23733, 29007, 77339, 87021, 232017, 261063, 696051, 850729, 2088153, 2552187, 6264459, 7656561, 22660327, 22969683, 67980981, 68909049, 203942943, 249263597, 611828829, 747790791, 1835486487, 2243372373, 6730117119, 20190351357]

約数ペア:

[(1, 20190351357), (3, 6730117119), (9, 2243372373), (11, 1835486487), (27, 747790791), (33, 611828829), (81, 249263597), (99, 203942943), (293, 68909049), (297, 67980981), (879, 22969683), (891, 22660327), (2637, 7656561), (3223, 6264459), (7911, 2552187), (9669, 2088153), (23733, 850729), (29007, 696051), (77339, 261063), (87021, 232017)]