27710949

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 44800000

約数和(自身を除く): 17089051

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 349, 399, 597, 1047, 1393, 2443, 3781, 4179, 6631, 7329, 11343, 19893, 26467, 46417, 69451, 79401, 139251, 208353, 486157, 1319569, 1458471, 3958707, 9236983, 27710949]

約数ペア:

[(1, 27710949), (3, 9236983), (7, 3958707), (19, 1458471), (21, 1319569), (57, 486157), (133, 208353), (199, 139251), (349, 79401), (399, 69451), (597, 46417), (1047, 26467), (1393, 19893), (2443, 11343), (3781, 7329), (4179, 6631)]