121681818

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1597}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 289941120

約数和(自身を除く): 168259302

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 83, 102, 153, 166, 249, 306, 459, 498, 747, 918, 1411, 1494, 1597, 2241, 2822, 3194, 4233, 4482, 4791, 8466, 9582, 12699, 14373, 25398, 27149, 28746, 38097, 43119, 54298, 76194, 81447, 86238, 132551, 162894, 244341, 265102, 397653, 488682, 733023, 795306, 1192959, 1466046, 2253367, 2385918, 3578877, 4506734, 6760101, 7157754, 13520202, 20280303, 40560606, 60840909, 121681818]

約数ペア:

[(1, 121681818), (2, 60840909), (3, 40560606), (6, 20280303), (9, 13520202), (17, 7157754), (18, 6760101), (27, 4506734), (34, 3578877), (51, 2385918), (54, 2253367), (83, 1466046), (102, 1192959), (153, 795306), (166, 733023), (249, 488682), (306, 397653), (459, 265102), (498, 244341), (747, 162894), (918, 132551), (1411, 86238), (1494, 81447), (1597, 76194), (2241, 54298), (2822, 43119), (3194, 38097), (4233, 28746), (4482, 27149), (4791, 25398), (8466, 14373), (9582, 12699)]