27920646

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 64

約数和(自身を含む): 69027840

約数和(自身を除く): 41107194

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 93, 117, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1209, 1283, 1674, 2418, 2566, 3627, 3849, 7254, 7698, 10881, 11547, 16679, 21762, 23094, 33358, 34641, 39773, 50037, 69282, 79546, 100074, 119319, 150111, 238638, 300222, 357957, 450333, 517049, 715914, 900666, 1034098, 1073871, 1551147, 2147742, 3102294, 4653441, 9306882, 13960323, 27920646]

約数ペア:

[(1, 27920646), (2, 13960323), (3, 9306882), (6, 4653441), (9, 3102294), (13, 2147742), (18, 1551147), (26, 1073871), (27, 1034098), (31, 900666), (39, 715914), (54, 517049), (62, 450333), (78, 357957), (93, 300222), (117, 238638), (186, 150111), (234, 119319), (279, 100074), (351, 79546), (403, 69282), (558, 50037), (702, 39773), (806, 34641), (837, 33358), (1209, 23094), (1283, 21762), (1674, 16679), (2418, 11547), (2566, 10881), (3627, 7698), (3849, 7254)]