259330869

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{80713}}^1$

素因数の和:80746

約数の個数: 32

約数和(自身を含む): 464912640

約数和(自身を除く): 205581771

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 80713, 242139, 564991, 726417, 1372121, 1694973, 2179251, 4116363, 5084919, 9604847, 12349089, 15254757, 28814541, 37047267, 86443623, 259330869]

約数ペア:

[(1, 259330869), (3, 86443623), (7, 37047267), (9, 28814541), (17, 15254757), (21, 12349089), (27, 9604847), (51, 5084919), (63, 4116363), (119, 2179251), (153, 1694973), (189, 1372121), (357, 726417), (459, 564991), (1071, 242139), (3213, 80713)]