1330421139

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:969

約数の個数: 64

約数和(自身を含む): 2178662400

約数和(自身を除く): 848241261

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 127, 153, 261, 381, 459, 493, 783, 787, 1143, 1479, 2159, 2361, 3429, 3683, 4437, 6477, 7083, 11049, 13311, 13379, 19431, 21249, 22823, 33147, 40137, 58293, 62611, 68469, 99441, 99949, 120411, 187833, 205407, 299847, 361233, 387991, 563499, 616221, 899541, 1163973, 1690497, 1699133, 2698623, 2898521, 3491919, 5097399, 8695563, 10475757, 15292197, 26086689, 45876591, 49274857, 78260067, 147824571, 443473713, 1330421139]

約数ペア:

[(1, 1330421139), (3, 443473713), (9, 147824571), (17, 78260067), (27, 49274857), (29, 45876591), (51, 26086689), (87, 15292197), (127, 10475757), (153, 8695563), (261, 5097399), (381, 3491919), (459, 2898521), (493, 2698623), (783, 1699133), (787, 1690497), (1143, 1163973), (1479, 899541), (2159, 616221), (2361, 563499), (3429, 387991), (3683, 361233), (4437, 299847), (6477, 205407), (7083, 187833), (11049, 120411), (13311, 99949), (13379, 99441), (19431, 68469), (21249, 62611), (22823, 58293), (33147, 40137)]