201343131

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12791}}^1$

素因数の和:12864

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 130225509

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1431, 1749, 5247, 12791, 15741, 38373, 115119, 140701, 345357, 422103, 677923, 1266309, 2033769, 3798927, 6101307, 7457153, 18303921, 22371459, 67114377, 201343131]

約数ペア:

[(1, 201343131), (3, 67114377), (9, 22371459), (11, 18303921), (27, 7457153), (33, 6101307), (53, 3798927), (99, 2033769), (159, 1266309), (297, 677923), (477, 422103), (583, 345357), (1431, 140701), (1749, 115119), (5247, 38373), (12791, 15741)]