209464304847

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{30781}}^1$

素因数の和:31080

約数の個数: 64

約数和(自身を含む): 339384109056

約数和(自身を除く): 129919804209

約数列:

[1, 3, 7, 21, 23, 69, 73, 161, 193, 219, 483, 511, 579, 1351, 1533, 1679, 4053, 4439, 5037, 11753, 13317, 14089, 30781, 31073, 35259, 42267, 92343, 93219, 98623, 215467, 295869, 324047, 646401, 707963, 972141, 2123889, 2247013, 2268329, 4955741, 5940733, 6741039, 6804987, 14867223, 15729091, 17822199, 41585131, 47187273, 51681299, 124755393, 136636859, 155043897, 361769093, 409910577, 433673509, 956458013, 1085307279, 1301020527, 2869374039, 3035714563, 9107143689, 9974490707, 29923472121, 69821434949, 209464304847]

約数ペア:

[(1, 209464304847), (3, 69821434949), (7, 29923472121), (21, 9974490707), (23, 9107143689), (69, 3035714563), (73, 2869374039), (161, 1301020527), (193, 1085307279), (219, 956458013), (483, 433673509), (511, 409910577), (579, 361769093), (1351, 155043897), (1533, 136636859), (1679, 124755393), (4053, 51681299), (4439, 47187273), (5037, 41585131), (11753, 17822199), (13317, 15729091), (14089, 14867223), (30781, 6804987), (31073, 6741039), (35259, 5940733), (42267, 4955741), (92343, 2268329), (93219, 2247013), (98623, 2123889), (215467, 972141), (295869, 707963), (324047, 646401)]