63321999

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^2$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 93611952

約数和(自身を除く): 30289953

約数列:

[1, 3, 13, 39, 41, 123, 199, 533, 597, 1599, 2587, 7761, 8159, 24477, 39601, 106067, 118803, 318201, 514813, 1544439, 1623641, 4870923, 21107333, 63321999]

約数ペア:

[(1, 63321999), (3, 21107333), (13, 4870923), (39, 1623641), (41, 1544439), (123, 514813), (199, 318201), (533, 118803), (597, 106067), (1599, 39601), (2587, 24477), (7761, 8159)]