2610387

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 40

約数和(自身を含む): 4377296

約数和(自身を除く): 1766909

約数列:

[1, 3, 9, 13, 27, 37, 39, 67, 81, 111, 117, 201, 333, 351, 481, 603, 871, 999, 1053, 1443, 1809, 2479, 2613, 2997, 4329, 5427, 7437, 7839, 12987, 22311, 23517, 32227, 38961, 66933, 70551, 96681, 200799, 290043, 870129, 2610387]

約数ペア:

[(1, 2610387), (3, 870129), (9, 290043), (13, 200799), (27, 96681), (37, 70551), (39, 66933), (67, 38961), (81, 32227), (111, 23517), (117, 22311), (201, 12987), (333, 7839), (351, 7437), (481, 5427), (603, 4329), (871, 2997), (999, 2613), (1053, 2479), (1443, 1809)]