2793609

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:411

約数の個数: 40

約数和(自身を含む): 5149760

約数和(自身を除く): 2356151

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 379, 567, 819, 1053, 1137, 2457, 2653, 3411, 4927, 7371, 7959, 10233, 14781, 23877, 30699, 34489, 44343, 71631, 103467, 133029, 214893, 310401, 399087, 931203, 2793609]

約数ペア:

[(1, 2793609), (3, 931203), (7, 399087), (9, 310401), (13, 214893), (21, 133029), (27, 103467), (39, 71631), (63, 44343), (81, 34489), (91, 30699), (117, 23877), (189, 14781), (273, 10233), (351, 7959), (379, 7371), (567, 4927), (819, 3411), (1053, 2653), (1137, 2457)]