21836634057

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{6029}}^1$

素因数の和:6283

約数の個数: 72

約数和(自身を含む): 37747607040

約数和(自身を除く): 15910972983

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 191, 301, 387, 441, 573, 903, 1337, 1719, 2107, 2709, 4011, 6029, 6321, 8213, 9359, 12033, 18087, 18963, 24639, 28077, 42203, 54261, 57491, 73917, 84231, 126609, 172473, 259247, 295421, 379827, 402437, 517419, 777741, 886263, 1151539, 1207311, 1814729, 2333223, 2658789, 3454617, 3621933, 5444187, 8060773, 10363851, 12703103, 16332561, 24182319, 38109309, 49516177, 56425411, 72546957, 114327927, 148548531, 169276233, 346613239, 445645593, 507828699, 1039839717, 2426292673, 3119519151, 7278878019, 21836634057]

約数ペア:

[(1, 21836634057), (3, 7278878019), (7, 3119519151), (9, 2426292673), (21, 1039839717), (43, 507828699), (49, 445645593), (63, 346613239), (129, 169276233), (147, 148548531), (191, 114327927), (301, 72546957), (387, 56425411), (441, 49516177), (573, 38109309), (903, 24182319), (1337, 16332561), (1719, 12703103), (2107, 10363851), (2709, 8060773), (4011, 5444187), (6029, 3621933), (6321, 3454617), (8213, 2658789), (9359, 2333223), (12033, 1814729), (18087, 1207311), (18963, 1151539), (24639, 886263), (28077, 777741), (42203, 517419), (54261, 402437), (57491, 379827), (73917, 295421), (84231, 259247), (126609, 172473)]