2648388627

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{130379}}^1$

素因数の和:130483

約数の個数: 24

約数和(自身を含む): 3993278640

約数和(自身を除く): 1344890013

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 20313, 130379, 391137, 1173411, 4824023, 7953119, 14472069, 23859357, 43416207, 71578071, 294265403, 882796209, 2648388627]

約数ペア:

[(1, 2648388627), (3, 882796209), (9, 294265403), (37, 71578071), (61, 43416207), (111, 23859357), (183, 14472069), (333, 7953119), (549, 4824023), (2257, 1173411), (6771, 391137), (20313, 130379)]