12813660513

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{124529}}^1$

素因数の和:124678

約数の個数: 32

約数和(自身を含む): 19685702400

約数和(自身を除く): 6872041887

約数列:

[1, 3, 9, 27, 37, 103, 111, 309, 333, 927, 999, 2781, 3811, 11433, 34299, 102897, 124529, 373587, 1120761, 3362283, 4607573, 12826487, 13822719, 38479461, 41468157, 115438383, 124404471, 346315149, 474580019, 1423740057, 4271220171, 12813660513]

約数ペア:

[(1, 12813660513), (3, 4271220171), (9, 1423740057), (27, 474580019), (37, 346315149), (103, 124404471), (111, 115438383), (309, 41468157), (333, 38479461), (927, 13822719), (999, 12826487), (2781, 4607573), (3811, 3362283), (11433, 1120761), (34299, 373587), (102897, 124529)]