201527973

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{883}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 305510400

約数和(自身を除く): 103982427

約数列:

[1, 3, 9, 27, 79, 107, 237, 321, 711, 883, 963, 2133, 2649, 2889, 7947, 8453, 23841, 25359, 69757, 76077, 94481, 209271, 228231, 283443, 627813, 850329, 1883439, 2550987, 7463999, 22391997, 67175991, 201527973]

約数ペア:

[(1, 201527973), (3, 67175991), (9, 22391997), (27, 7463999), (79, 2550987), (107, 1883439), (237, 850329), (321, 627813), (711, 283443), (883, 228231), (963, 209271), (2133, 94481), (2649, 76077), (2889, 69757), (7947, 25359), (8453, 23841)]