393099804

素因数分解:

$2^2\times 3^4\times {\mathrm{1213271}}^1$

素因数の和:1213287

約数の個数: 30

約数和(自身を含む): 1027641384

約数和(自身を除く): 634541580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 1213271, 2426542, 3639813, 4853084, 7279626, 10919439, 14559252, 21838878, 32758317, 43677756, 65516634, 98274951, 131033268, 196549902, 393099804]

約数ペア:

[(1, 393099804), (2, 196549902), (3, 131033268), (4, 98274951), (6, 65516634), (9, 43677756), (12, 32758317), (18, 21838878), (27, 14559252), (36, 10919439), (54, 7279626), (81, 4853084), (108, 3639813), (162, 2426542), (324, 1213271)]