214991061

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1747}}^1$

素因数の和:1913

約数の個数: 32

約数和(自身を含む): 322191360

約数和(自身を除く): 107200299

約数列:

[1, 3, 17, 19, 51, 57, 127, 323, 381, 969, 1747, 2159, 2413, 5241, 6477, 7239, 29699, 33193, 41021, 89097, 99579, 123063, 221869, 564281, 665607, 1692843, 3771773, 4215511, 11315319, 12646533, 71663687, 214991061]

約数ペア:

[(1, 214991061), (3, 71663687), (17, 12646533), (19, 11315319), (51, 4215511), (57, 3771773), (127, 1692843), (323, 665607), (381, 564281), (969, 221869), (1747, 123063), (2159, 99579), (2413, 89097), (5241, 41021), (6477, 33193), (7239, 29699)]