74150991

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2213}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 117961920

約数和(自身を除く): 43810929

約数列:

[1, 3, 9, 17, 27, 51, 73, 153, 219, 459, 657, 1241, 1971, 2213, 3723, 6639, 11169, 19917, 33507, 37621, 59751, 112863, 161549, 338589, 484647, 1015767, 1453941, 2746333, 4361823, 8238999, 24716997, 74150991]

約数ペア:

[(1, 74150991), (3, 24716997), (9, 8238999), (17, 4361823), (27, 2746333), (51, 1453941), (73, 1015767), (153, 484647), (219, 338589), (459, 161549), (657, 112863), (1241, 59751), (1971, 37621), (2213, 33507), (3723, 19917), (6639, 11169)]