2456289

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 3967392

約数和(自身を除く): 1511103

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 577, 1419, 1731, 4257, 5193, 6347, 19041, 24811, 57123, 74433, 223299, 272921, 818763, 2456289]

約数ペア:

[(1, 2456289), (3, 818763), (9, 272921), (11, 223299), (33, 74433), (43, 57123), (99, 24811), (129, 19041), (387, 6347), (473, 5193), (577, 4257), (1419, 1731)]