2047667072805

素因数分解:

$3^4\times 5^1\times {\mathrm{653}}^1\times {\mathrm{7742677}}^1$

素因数の和:7743347

約数の個数: 40

約数和(自身を含む): 3676254485112

約数和(自身を除く): 1628587412307

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 653, 1959, 3265, 5877, 9795, 17631, 29385, 52893, 88155, 264465, 7742677, 23228031, 38713385, 69684093, 116140155, 209052279, 348420465, 627156837, 1045261395, 3135784185, 5055968081, 15167904243, 25279840405, 45503712729, 75839521215, 136511138187, 227518563645, 409533414561, 682555690935, 2047667072805]

約数ペア:

[(1, 2047667072805), (3, 682555690935), (5, 409533414561), (9, 227518563645), (15, 136511138187), (27, 75839521215), (45, 45503712729), (81, 25279840405), (135, 15167904243), (405, 5055968081), (653, 3135784185), (1959, 1045261395), (3265, 627156837), (5877, 348420465), (9795, 209052279), (17631, 116140155), (29385, 69684093), (52893, 38713385), (88155, 23228031), (264465, 7742677)]