831738243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{7213}}^1$

素因数の和:7276

約数の個数: 48

約数和(自身を含む): 1417406720

約数和(自身を除く): 585668477

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 289, 323, 357, 399, 867, 969, 2023, 2261, 5491, 6069, 6783, 7213, 16473, 21639, 38437, 50491, 115311, 122621, 137047, 151473, 367863, 411141, 858347, 959329, 2084557, 2329799, 2575041, 2877987, 6253671, 6989397, 14591899, 16308593, 39606583, 43775697, 48925779, 118819749, 277246081, 831738243]

約数ペア:

[(1, 831738243), (3, 277246081), (7, 118819749), (17, 48925779), (19, 43775697), (21, 39606583), (51, 16308593), (57, 14591899), (119, 6989397), (133, 6253671), (289, 2877987), (323, 2575041), (357, 2329799), (399, 2084557), (867, 959329), (969, 858347), (2023, 411141), (2261, 367863), (5491, 151473), (6069, 137047), (6783, 122621), (7213, 115311), (16473, 50491), (21639, 38437)]