31337307

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 49939200

約数和(自身を除く): 18601893

約数列:

[1, 3, 9, 17, 27, 51, 67, 153, 201, 459, 603, 1019, 1139, 1809, 3057, 3417, 9171, 10251, 17323, 27513, 30753, 51969, 68273, 155907, 204819, 467721, 614457, 1160641, 1843371, 3481923, 10445769, 31337307]

約数ペア:

[(1, 31337307), (3, 10445769), (9, 3481923), (17, 1843371), (27, 1160641), (51, 614457), (67, 467721), (153, 204819), (201, 155907), (459, 68273), (603, 51969), (1019, 30753), (1139, 27513), (1809, 17323), (3057, 10251), (3417, 9171)]