207415863

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{569}}^1\times {\mathrm{587}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 321753600

約数和(自身を除く): 114337737

約数列:

[1, 3, 9, 23, 27, 69, 207, 569, 587, 621, 1707, 1761, 5121, 5283, 13087, 13501, 15363, 15849, 39261, 40503, 117783, 121509, 334003, 353349, 364527, 1002009, 3006027, 7682069, 9018081, 23046207, 69138621, 207415863]

約数ペア:

[(1, 207415863), (3, 69138621), (9, 23046207), (23, 9018081), (27, 7682069), (69, 3006027), (207, 1002009), (569, 364527), (587, 353349), (621, 334003), (1707, 121509), (1761, 117783), (5121, 40503), (5283, 39261), (13087, 15849), (13501, 15363)]