2401749

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 4031040

約数和(自身を除く): 1629291

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 569, 603, 1407, 1707, 3983, 4221, 5121, 11949, 35847, 38123, 114369, 266861, 343107, 800583, 2401749]

約数ペア:

[(1, 2401749), (3, 800583), (7, 343107), (9, 266861), (21, 114369), (63, 38123), (67, 35847), (201, 11949), (469, 5121), (569, 4221), (603, 3983), (1407, 1707)]