207267621

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 324899328

約数和(自身を除く): 117631707

約数列:

[1, 3, 11, 17, 33, 51, 103, 187, 211, 289, 309, 561, 633, 867, 1133, 1751, 2321, 3179, 3399, 3587, 5253, 6963, 9537, 10761, 19261, 21733, 29767, 39457, 57783, 60979, 65199, 89301, 118371, 182937, 239063, 327437, 369461, 670769, 717189, 982311, 1108383, 2012307, 4064071, 6280837, 12192213, 18842511, 69089207, 207267621]

約数ペア:

[(1, 207267621), (3, 69089207), (11, 18842511), (17, 12192213), (33, 6280837), (51, 4064071), (103, 2012307), (187, 1108383), (211, 982311), (289, 717189), (309, 670769), (561, 369461), (633, 327437), (867, 239063), (1133, 182937), (1751, 118371), (2321, 89301), (3179, 65199), (3399, 60979), (3587, 57783), (5253, 39457), (6963, 29767), (9537, 21733), (10761, 19261)]