27885361

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 34309440

約数和(自身を除く): 6424079

約数列:

[1, 7, 23, 49, 109, 161, 227, 763, 1127, 1589, 2507, 5221, 5341, 11123, 17549, 24743, 36547, 122843, 173201, 255829, 569089, 1212407, 3983623, 27885361]

約数ペア:

[(1, 27885361), (7, 3983623), (23, 1212407), (49, 569089), (109, 255829), (161, 173201), (227, 122843), (763, 36547), (1127, 24743), (1589, 17549), (2507, 11123), (5221, 5341)]