254133693

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12401}}^1$

素因数の和:12447

約数の個数: 40

約数和(自身を含む): 432184896

約数和(自身を除く): 178051203

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 81, 99, 207, 253, 297, 621, 759, 891, 1863, 2277, 6831, 12401, 20493, 37203, 111609, 136411, 285223, 334827, 409233, 855669, 1004481, 1227699, 2567007, 3137453, 3683097, 7701021, 9412359, 11049291, 23103063, 28237077, 84711231, 254133693]

約数ペア:

[(1, 254133693), (3, 84711231), (9, 28237077), (11, 23103063), (23, 11049291), (27, 9412359), (33, 7701021), (69, 3683097), (81, 3137453), (99, 2567007), (207, 1227699), (253, 1004481), (297, 855669), (621, 409233), (759, 334827), (891, 285223), (1863, 136411), (2277, 111609), (6831, 37203), (12401, 20493)]