54818931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 80137728

約数和(自身を除く): 25318797

約数列:

[1, 3, 17, 51, 61, 67, 183, 201, 263, 789, 1037, 1139, 3111, 3417, 4087, 4471, 12261, 13413, 16043, 17621, 48129, 52863, 69479, 208437, 272731, 299557, 818193, 898671, 1074881, 3224643, 18272977, 54818931]

約数ペア:

[(1, 54818931), (3, 18272977), (17, 3224643), (51, 1074881), (61, 898671), (67, 818193), (183, 299557), (201, 272731), (263, 208437), (789, 69479), (1037, 52863), (1139, 48129), (3111, 17621), (3417, 16043), (4087, 13413), (4471, 12261)]