2017643649

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3329}}^1$

素因数の和:3403

約数の個数: 64

約数和(自身を含む): 3409920000

約数和(自身を除く): 1392276351

約数列:

[1, 3, 7, 19, 21, 31, 49, 57, 93, 133, 147, 217, 343, 399, 589, 651, 931, 1029, 1519, 1767, 2793, 3329, 4123, 4557, 6517, 9987, 10633, 12369, 19551, 23303, 28861, 31899, 63251, 69909, 86583, 103199, 163121, 189753, 202027, 309597, 442757, 489363, 606081, 722393, 1141847, 1328271, 1960781, 2167179, 3099299, 3425541, 5056751, 5882343, 9297897, 13725467, 15170253, 21695093, 35397257, 41176401, 65085279, 96078269, 106191771, 288234807, 672547883, 2017643649]

約数ペア:

[(1, 2017643649), (3, 672547883), (7, 288234807), (19, 106191771), (21, 96078269), (31, 65085279), (49, 41176401), (57, 35397257), (93, 21695093), (133, 15170253), (147, 13725467), (217, 9297897), (343, 5882343), (399, 5056751), (589, 3425541), (651, 3099299), (931, 2167179), (1029, 1960781), (1519, 1328271), (1767, 1141847), (2793, 722393), (3329, 606081), (4123, 489363), (4557, 442757), (6517, 309597), (9987, 202027), (10633, 189753), (12369, 163121), (19551, 103199), (23303, 86583), (28861, 69909), (31899, 63251)]