890606931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{7237}}^1$

素因数の和:7403

約数の個数: 32

約数和(自身を含む): 1334108160

約数和(自身を除く): 443501229

約数列:

[1, 3, 17, 19, 51, 57, 127, 323, 381, 969, 2159, 2413, 6477, 7237, 7239, 21711, 41021, 123029, 123063, 137503, 369087, 412509, 919099, 2337551, 2757297, 7012653, 15624683, 17462881, 46874049, 52388643, 296868977, 890606931]

約数ペア:

[(1, 890606931), (3, 296868977), (17, 52388643), (19, 46874049), (51, 17462881), (57, 15624683), (127, 7012653), (323, 2757297), (381, 2337551), (969, 919099), (2159, 412509), (2413, 369087), (6477, 137503), (7237, 123063), (7239, 123029), (21711, 41021)]