2019562713

素因数分解:

$3^4\times 7^1\times {\mathrm{1051}}^1\times {\mathrm{3389}}^1$

素因数の和:4459

約数の個数: 40

約数和(自身を含む): 3452159040

約数和(自身を除く): 1432596327

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1051, 3153, 3389, 7357, 9459, 10167, 22071, 23723, 28377, 30501, 66213, 71169, 85131, 91503, 198639, 213507, 274509, 595917, 640521, 1921563, 3561839, 10685517, 24932873, 32056551, 74798619, 96169653, 224395857, 288508959, 673187571, 2019562713]

約数ペア:

[(1, 2019562713), (3, 673187571), (7, 288508959), (9, 224395857), (21, 96169653), (27, 74798619), (63, 32056551), (81, 24932873), (189, 10685517), (567, 3561839), (1051, 1921563), (3153, 640521), (3389, 595917), (7357, 274509), (9459, 213507), (10167, 198639), (22071, 91503), (23723, 85131), (28377, 71169), (30501, 66213)]