2489351601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{7933}}^1$

素因数の和:8241

約数の個数: 32

約数和(自身を含む): 3733676928

約数和(自身を除く): 1244325327

約数列:

[1, 3, 11, 33, 37, 111, 257, 407, 771, 1221, 2827, 7933, 8481, 9509, 23799, 28527, 87263, 104599, 261789, 293521, 313797, 880563, 2038781, 3228731, 6116343, 9686193, 22426591, 67279773, 75434897, 226304691, 829783867, 2489351601]

約数ペア:

[(1, 2489351601), (3, 829783867), (11, 226304691), (33, 75434897), (37, 67279773), (111, 22426591), (257, 9686193), (407, 6116343), (771, 3228731), (1221, 2038781), (2827, 880563), (7933, 313797), (8481, 293521), (9509, 261789), (23799, 104599), (28527, 87263)]