2013117849

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30109}}^1$

素因数の和:30174

約数の個数: 48

約数和(自身を含む): 3381955200

約数和(自身を除く): 1368837351

約数列:

[1, 3, 9, 17, 19, 23, 51, 57, 69, 153, 171, 207, 323, 391, 437, 969, 1173, 1311, 2907, 3519, 3933, 7429, 22287, 30109, 66861, 90327, 270981, 511853, 572071, 692507, 1535559, 1716213, 2077521, 4606677, 5148639, 6232563, 9725207, 11772619, 13157633, 29175621, 35317857, 39472899, 87526863, 105953571, 118418697, 223679761, 671039283, 2013117849]

約数ペア:

[(1, 2013117849), (3, 671039283), (9, 223679761), (17, 118418697), (19, 105953571), (23, 87526863), (51, 39472899), (57, 35317857), (69, 29175621), (153, 13157633), (171, 11772619), (207, 9725207), (323, 6232563), (391, 5148639), (437, 4606677), (969, 2077521), (1173, 1716213), (1311, 1535559), (2907, 692507), (3519, 572071), (3933, 511853), (7429, 270981), (22287, 90327), (30109, 66861)]