353298879

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{647}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 560431872

約数和(自身を除く): 207132993

約数列:

[1, 3, 9, 17, 43, 51, 83, 129, 153, 249, 387, 647, 731, 747, 1411, 1941, 2193, 3569, 4233, 5823, 6579, 10707, 10999, 12699, 27821, 32121, 32997, 53701, 60673, 83463, 98991, 161103, 182019, 250389, 472957, 483309, 546057, 912917, 1418871, 2309143, 2738751, 4256613, 6927429, 8216253, 20782287, 39255431, 117766293, 353298879]

約数ペア:

[(1, 353298879), (3, 117766293), (9, 39255431), (17, 20782287), (43, 8216253), (51, 6927429), (83, 4256613), (129, 2738751), (153, 2309143), (249, 1418871), (387, 912917), (647, 546057), (731, 483309), (747, 472957), (1411, 250389), (1941, 182019), (2193, 161103), (3569, 98991), (4233, 83463), (5823, 60673), (6579, 53701), (10707, 32997), (10999, 32121), (12699, 27821)]