2794905

素因数分解:

$3^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 40

約数和(自身を含む): 5134272

約数和(自身を除く): 2339367

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 81, 103, 135, 201, 309, 335, 405, 515, 603, 927, 1005, 1545, 1809, 2781, 3015, 4635, 5427, 6901, 8343, 9045, 13905, 20703, 27135, 34505, 41715, 62109, 103515, 186327, 310545, 558981, 931635, 2794905]

約数ペア:

[(1, 2794905), (3, 931635), (5, 558981), (9, 310545), (15, 186327), (27, 103515), (45, 62109), (67, 41715), (81, 34505), (103, 27135), (135, 20703), (201, 13905), (309, 9045), (335, 8343), (405, 6901), (515, 5427), (603, 4635), (927, 3015), (1005, 2781), (1545, 1809)]