27938394

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1115

約数の個数: 48

約数和(自身を含む): 66549600

約数和(自身を除く): 38611206

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 447, 894, 947, 1341, 1639, 1894, 2682, 2841, 3278, 4917, 5682, 8523, 9834, 10417, 14751, 17046, 20834, 29502, 31251, 62502, 93753, 141103, 187506, 282206, 423309, 846618, 1269927, 1552133, 2539854, 3104266, 4656399, 9312798, 13969197, 27938394]

約数ペア:

[(1, 27938394), (2, 13969197), (3, 9312798), (6, 4656399), (9, 3104266), (11, 2539854), (18, 1552133), (22, 1269927), (33, 846618), (66, 423309), (99, 282206), (149, 187506), (198, 141103), (298, 93753), (447, 62502), (894, 31251), (947, 29502), (1341, 20834), (1639, 17046), (1894, 14751), (2682, 10417), (2841, 9834), (3278, 8523), (4917, 5682)]