277203427173

素因数分解:

$3^4\times {\mathrm{47}}^2\times {\mathrm{727}}^1\times {\mathrm{2131}}^1$

素因数の和:2964

約数の個数: 60

約数和(自身を含む): 423872761312

約数和(自身を除く): 146669334139

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 727, 1269, 2131, 2181, 2209, 3807, 6393, 6543, 6627, 19179, 19629, 19881, 34169, 57537, 58887, 59643, 100157, 102507, 172611, 178929, 300471, 307521, 901413, 922563, 1549237, 1605943, 2704239, 2767689, 4647711, 4707379, 4817829, 8112717, 13943133, 14122137, 14453487, 41829399, 42366411, 43360461, 72814139, 125488197, 127099233, 130081383, 218442417, 381297699, 655327251, 1965981753, 3422264533, 5897945259, 10266793599, 30800380797, 92401142391, 277203427173]

約数ペア:

[(1, 277203427173), (3, 92401142391), (9, 30800380797), (27, 10266793599), (47, 5897945259), (81, 3422264533), (141, 1965981753), (423, 655327251), (727, 381297699), (1269, 218442417), (2131, 130081383), (2181, 127099233), (2209, 125488197), (3807, 72814139), (6393, 43360461), (6543, 42366411), (6627, 41829399), (19179, 14453487), (19629, 14122137), (19881, 13943133), (34169, 8112717), (57537, 4817829), (58887, 4707379), (59643, 4647711), (100157, 2767689), (102507, 2704239), (172611, 1605943), (178929, 1549237), (300471, 922563), (307521, 901413)]