68328009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5791}}^1$

素因数の和:5842

約数の個数: 32

約数和(自身を含む): 111206400

約数和(自身を除く): 42878391

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 437, 513, 621, 1311, 3933, 5791, 11799, 17373, 52119, 110029, 133193, 156357, 330087, 399579, 990261, 1198737, 2530667, 2970783, 3596211, 7592001, 22776003, 68328009]

約数ペア:

[(1, 68328009), (3, 22776003), (9, 7592001), (19, 3596211), (23, 2970783), (27, 2530667), (57, 1198737), (69, 990261), (171, 399579), (207, 330087), (437, 156357), (513, 133193), (621, 110029), (1311, 52119), (3933, 17373), (5791, 11799)]