2751489

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 36

約数和(自身を含む): 4529616

約数和(自身を除く): 1778127

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 169, 201, 243, 351, 507, 603, 871, 1053, 1521, 1809, 2613, 3159, 4563, 5427, 7839, 11323, 13689, 16281, 23517, 33969, 41067, 70551, 101907, 211653, 305721, 917163, 2751489]

約数ペア:

[(1, 2751489), (3, 917163), (9, 305721), (13, 211653), (27, 101907), (39, 70551), (67, 41067), (81, 33969), (117, 23517), (169, 16281), (201, 13689), (243, 11323), (351, 7839), (507, 5427), (603, 4563), (871, 3159), (1053, 2613), (1521, 1809)]