64177347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{487}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 96194560

約数和(自身を除く): 32017213

約数列:

[1, 3, 13, 31, 39, 93, 109, 327, 403, 487, 1209, 1417, 1461, 3379, 4251, 6331, 10137, 15097, 18993, 43927, 45291, 53083, 131781, 159249, 196261, 588783, 690079, 1645573, 2070237, 4936719, 21392449, 64177347]

約数ペア:

[(1, 64177347), (3, 21392449), (13, 4936719), (31, 2070237), (39, 1645573), (93, 690079), (109, 588783), (327, 196261), (403, 159249), (487, 131781), (1209, 53083), (1417, 45291), (1461, 43927), (3379, 18993), (4251, 15097), (6331, 10137)]