2019265296813

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1153}}^1\times {\mathrm{21283}}^1$

素因数の和:22706

約数の個数: 48

約数和(自身を含む): 3003998559744

約数和(自身を除く): 984733262931

約数列:

[1, 3, 9, 41, 123, 223, 369, 669, 1153, 2007, 3459, 9143, 10377, 21283, 27429, 47273, 63849, 82287, 141819, 191547, 257119, 425457, 771357, 872603, 2314071, 2617809, 4746109, 7853427, 10541879, 14238327, 24539299, 31625637, 42714981, 73617897, 94876911, 194590469, 220853691, 583771407, 1006111259, 1751314221, 3018333777, 5472263677, 9055001331, 16416791031, 49250373093, 224362810757, 673088432271, 2019265296813]

約数ペア:

[(1, 2019265296813), (3, 673088432271), (9, 224362810757), (41, 49250373093), (123, 16416791031), (223, 9055001331), (369, 5472263677), (669, 3018333777), (1153, 1751314221), (2007, 1006111259), (3459, 583771407), (9143, 220853691), (10377, 194590469), (21283, 94876911), (27429, 73617897), (47273, 42714981), (63849, 31625637), (82287, 24539299), (141819, 14238327), (191547, 10541879), (257119, 7853427), (425457, 4746109), (771357, 2617809), (872603, 2314071)]