19559600307

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{4177}}^1\times {\mathrm{4447}}^1$

素因数の和:8649

約数の個数: 40

約数和(自身を含む): 31480862336

約数和(自身を除く): 11921262029

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 4177, 4447, 12531, 13341, 37593, 40023, 54301, 57811, 112779, 120069, 162903, 173433, 338337, 360207, 488709, 520299, 1466127, 1560897, 4398381, 4682691, 18575119, 55725357, 167176071, 241476547, 501528213, 724429641, 1504584639, 2173288923, 6519866769, 19559600307]

約数ペア:

[(1, 19559600307), (3, 6519866769), (9, 2173288923), (13, 1504584639), (27, 724429641), (39, 501528213), (81, 241476547), (117, 167176071), (351, 55725357), (1053, 18575119), (4177, 4682691), (4447, 4398381), (12531, 1560897), (13341, 1466127), (37593, 520299), (40023, 488709), (54301, 360207), (57811, 338337), (112779, 173433), (120069, 162903)]