9927711

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{503}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 15966720

約数和(自身を除く): 6039009

約数列:

[1, 3, 9, 17, 27, 43, 51, 129, 153, 387, 459, 503, 731, 1161, 1509, 2193, 4527, 6579, 8551, 13581, 19737, 21629, 25653, 64887, 76959, 194661, 230877, 367693, 583983, 1103079, 3309237, 9927711]

約数ペア:

[(1, 9927711), (3, 3309237), (9, 1103079), (17, 583983), (27, 367693), (43, 230877), (51, 194661), (129, 76959), (153, 64887), (387, 25653), (459, 21629), (503, 19737), (731, 13581), (1161, 8551), (1509, 6579), (2193, 4527)]