79914429

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 136401408

約数和(自身を除く): 56486979

約数列:

[1, 3, 7, 9, 21, 47, 63, 137, 141, 197, 329, 411, 423, 591, 959, 987, 1233, 1379, 1773, 2877, 2961, 4137, 6439, 8631, 9259, 12411, 19317, 26989, 27777, 45073, 57951, 64813, 80967, 83331, 135219, 188923, 194439, 242901, 405657, 566769, 583317, 1268483, 1700307, 3805449, 8879381, 11416347, 26638143, 79914429]

約数ペア:

[(1, 79914429), (3, 26638143), (7, 11416347), (9, 8879381), (21, 3805449), (47, 1700307), (63, 1268483), (137, 583317), (141, 566769), (197, 405657), (329, 242901), (411, 194439), (423, 188923), (591, 135219), (959, 83331), (987, 80967), (1233, 64813), (1379, 57951), (1773, 45073), (2877, 27777), (2961, 26989), (4137, 19317), (6439, 12411), (8631, 9259)]