29666259

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 51397632

約数和(自身を除く): 21731373

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 233, 301, 329, 387, 423, 699, 903, 987, 1631, 2021, 2097, 2709, 2961, 4893, 6063, 10019, 10951, 14147, 14679, 18189, 30057, 32853, 42441, 70133, 76657, 90171, 98559, 127323, 210399, 229971, 470893, 631197, 689913, 1412679, 3296251, 4238037, 9888753, 29666259]

約数ペア:

[(1, 29666259), (3, 9888753), (7, 4238037), (9, 3296251), (21, 1412679), (43, 689913), (47, 631197), (63, 470893), (129, 229971), (141, 210399), (233, 127323), (301, 98559), (329, 90171), (387, 76657), (423, 70133), (699, 42441), (903, 32853), (987, 30057), (1631, 18189), (2021, 14679), (2097, 14147), (2709, 10951), (2961, 10019), (4893, 6063)]