8444121

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 14446080

約数和(自身を除く): 6001959

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 109, 119, 147, 217, 327, 357, 527, 651, 763, 833, 1519, 1581, 1853, 2289, 2499, 3379, 3689, 4557, 5341, 5559, 10137, 11067, 12971, 16023, 23653, 25823, 38913, 57443, 70959, 77469, 90797, 165571, 172329, 272391, 402101, 496713, 1206303, 2814707, 8444121]

約数ペア:

[(1, 8444121), (3, 2814707), (7, 1206303), (17, 496713), (21, 402101), (31, 272391), (49, 172329), (51, 165571), (93, 90797), (109, 77469), (119, 70959), (147, 57443), (217, 38913), (327, 25823), (357, 23653), (527, 16023), (651, 12971), (763, 11067), (833, 10137), (1519, 5559), (1581, 5341), (1853, 4557), (2289, 3689), (2499, 3379)]