191569521339

素因数分解:

$3^4\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{288527}}^1$

素因数の和:289717

約数の個数: 40

約数和(自身を含む): 327333861888

約数和(自身を除く): 135764340549

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1171, 3513, 8197, 10539, 24591, 31617, 73773, 94851, 221319, 288527, 663957, 865581, 2019689, 2596743, 6059067, 7790229, 18177201, 23370687, 54531603, 163594809, 337865117, 1013595351, 2365055819, 3040786053, 7095167457, 9122358159, 21285502371, 27367074477, 63856507113, 191569521339]

約数ペア:

[(1, 191569521339), (3, 63856507113), (7, 27367074477), (9, 21285502371), (21, 9122358159), (27, 7095167457), (63, 3040786053), (81, 2365055819), (189, 1013595351), (567, 337865117), (1171, 163594809), (3513, 54531603), (8197, 23370687), (10539, 18177201), (24591, 7790229), (31617, 6059067), (73773, 2596743), (94851, 2019689), (221319, 865581), (288527, 663957)]