80071299

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 145117440

約数和(自身を除く): 65046141

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 227, 231, 509, 681, 693, 1527, 1589, 2043, 2497, 3563, 4581, 4767, 5599, 7491, 10689, 14301, 16797, 17479, 22473, 32067, 39193, 50391, 52437, 115543, 117579, 157311, 346629, 352737, 808801, 1039887, 1270973, 2426403, 3812919, 7279209, 8896811, 11438757, 26690433, 80071299]

約数ペア:

[(1, 80071299), (3, 26690433), (7, 11438757), (9, 8896811), (11, 7279209), (21, 3812919), (33, 2426403), (63, 1270973), (77, 1039887), (99, 808801), (227, 352737), (231, 346629), (509, 157311), (681, 117579), (693, 115543), (1527, 52437), (1589, 50391), (2043, 39193), (2497, 32067), (3563, 22473), (4581, 17479), (4767, 16797), (5599, 14301), (7491, 10689)]