140594517

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{373}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 241466368

約数和(自身を除く): 100871851

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 193, 217, 279, 373, 579, 651, 1119, 1351, 1737, 1953, 2611, 3357, 4053, 5983, 7833, 11563, 12159, 17949, 23499, 34689, 41881, 53847, 71989, 80941, 104067, 125643, 215967, 242823, 376929, 503923, 647901, 728469, 1511769, 2231659, 4535307, 6694977, 15621613, 20084931, 46864839, 140594517]

約数ペア:

[(1, 140594517), (3, 46864839), (7, 20084931), (9, 15621613), (21, 6694977), (31, 4535307), (63, 2231659), (93, 1511769), (193, 728469), (217, 647901), (279, 503923), (373, 376929), (579, 242823), (651, 215967), (1119, 125643), (1351, 104067), (1737, 80941), (1953, 71989), (2611, 53847), (3357, 41881), (4053, 34689), (5983, 23499), (7833, 17949), (11563, 12159)]