228436767

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{72313}}^1$

素因数の和:72341

約数の個数: 24

約数和(自身を含む): 368512144

約数和(自身を除く): 140075377

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 72313, 216939, 650817, 940069, 1952451, 2820207, 5857353, 8460621, 17572059, 25381863, 76145589, 228436767]

約数ペア:

[(1, 228436767), (3, 76145589), (9, 25381863), (13, 17572059), (27, 8460621), (39, 5857353), (81, 2820207), (117, 1952451), (243, 940069), (351, 650817), (1053, 216939), (3159, 72313)]