203433849

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1127

約数の個数: 40

約数和(自身を含む): 324164808

約数和(自身を除く): 120730959

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 157, 459, 471, 941, 1377, 1413, 2669, 2823, 4239, 8007, 8469, 12717, 15997, 24021, 25407, 47991, 72063, 76221, 143973, 147737, 216189, 431919, 443211, 1295757, 1329633, 2511529, 3988899, 7534587, 11966697, 22603761, 67811283, 203433849]

約数ペア:

[(1, 203433849), (3, 67811283), (9, 22603761), (17, 11966697), (27, 7534587), (51, 3988899), (81, 2511529), (153, 1329633), (157, 1295757), (459, 443211), (471, 431919), (941, 216189), (1377, 147737), (1413, 143973), (2669, 76221), (2823, 72063), (4239, 47991), (8007, 25407), (8469, 24021), (12717, 15997)]