1191628809

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1\times {\mathrm{883}}^1$

素因数の和:1618

約数の個数: 48

約数和(自身を含む): 2035830784

約数和(自身を除く): 844201975

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 691, 883, 1953, 2073, 2649, 4837, 6181, 6219, 7947, 14511, 18543, 21421, 27373, 43533, 55629, 64263, 82119, 149947, 191611, 192789, 246357, 449841, 574833, 610153, 1349523, 1724499, 1830459, 4271071, 5491377, 12813213, 18914743, 38439639, 56744229, 132403201, 170232687, 397209603, 1191628809]

約数ペア:

[(1, 1191628809), (3, 397209603), (7, 170232687), (9, 132403201), (21, 56744229), (31, 38439639), (63, 18914743), (93, 12813213), (217, 5491377), (279, 4271071), (651, 1830459), (691, 1724499), (883, 1349523), (1953, 610153), (2073, 574833), (2649, 449841), (4837, 246357), (6181, 192789), (6219, 191611), (7947, 149947), (14511, 82119), (18543, 64263), (21421, 55629), (27373, 43533)]