3217683

素因数分解:

$3^1\times 7^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 1966317

約数列:

[1, 3, 7, 21, 49, 53, 59, 147, 159, 177, 343, 371, 413, 1029, 1113, 1239, 2597, 2891, 3127, 7791, 8673, 9381, 18179, 20237, 21889, 54537, 60711, 65667, 153223, 459669, 1072561, 3217683]

約数ペア:

[(1, 3217683), (3, 1072561), (7, 459669), (21, 153223), (49, 65667), (53, 60711), (59, 54537), (147, 21889), (159, 20237), (177, 18179), (343, 9381), (371, 8673), (413, 7791), (1029, 3127), (1113, 2891), (1239, 2597)]