3931278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3877}}^1$

素因数の和:3908

約数の個数: 24

約数和(自身を含む): 8516088

約数和(自身を除く): 4584810

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 338, 507, 1014, 3877, 7754, 11631, 23262, 50401, 100802, 151203, 302406, 655213, 1310426, 1965639, 3931278]

約数ペア:

[(1, 3931278), (2, 1965639), (3, 1310426), (6, 655213), (13, 302406), (26, 151203), (39, 100802), (78, 50401), (169, 23262), (338, 11631), (507, 7754), (1014, 3877)]