55907631

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1069}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 89880000

約数和(自身を除く): 33972369

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 351, 447, 1069, 1341, 1937, 3207, 4023, 5811, 9621, 13897, 17433, 28863, 41691, 52299, 125073, 159281, 375219, 477843, 1433529, 2070653, 4300587, 6211959, 18635877, 55907631]

約数ペア:

[(1, 55907631), (3, 18635877), (9, 6211959), (13, 4300587), (27, 2070653), (39, 1433529), (117, 477843), (149, 375219), (351, 159281), (447, 125073), (1069, 52299), (1341, 41691), (1937, 28863), (3207, 17433), (4023, 13897), (5811, 9621)]