1291175842491

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2221}}^1\times {\mathrm{10271}}^1$

素因数の和:12848

約数の個数: 48

約数和(自身を含む): 1970200826880

約数和(自身を除く): 679024984389

約数列:

[1, 3, 9, 19, 57, 171, 331, 993, 2221, 2979, 6289, 6663, 10271, 18867, 19989, 30813, 42199, 56601, 92439, 126597, 195149, 379791, 585447, 735151, 1756341, 2205453, 3399701, 6616359, 10199103, 13967869, 22811891, 30597309, 41903607, 64594319, 68435673, 125710821, 193782957, 205307019, 433425929, 581348871, 1300277787, 3900833361, 7550735921, 22652207763, 67956623289, 143463982499, 430391947497, 1291175842491]

約数ペア:

[(1, 1291175842491), (3, 430391947497), (9, 143463982499), (19, 67956623289), (57, 22652207763), (171, 7550735921), (331, 3900833361), (993, 1300277787), (2221, 581348871), (2979, 433425929), (6289, 205307019), (6663, 193782957), (10271, 125710821), (18867, 68435673), (19989, 64594319), (30813, 41903607), (42199, 30597309), (56601, 22811891), (92439, 13967869), (126597, 10199103), (195149, 6616359), (379791, 3399701), (585447, 2205453), (735151, 1756341)]