743589

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 1422720

約数和(自身を除く): 679131

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 37, 63, 77, 87, 99, 111, 203, 231, 259, 261, 319, 333, 407, 609, 693, 777, 957, 1073, 1221, 1827, 2233, 2331, 2849, 2871, 3219, 3663, 6699, 7511, 8547, 9657, 11803, 20097, 22533, 25641, 35409, 67599, 82621, 106227, 247863, 743589]

約数ペア:

[(1, 743589), (3, 247863), (7, 106227), (9, 82621), (11, 67599), (21, 35409), (29, 25641), (33, 22533), (37, 20097), (63, 11803), (77, 9657), (87, 8547), (99, 7511), (111, 6699), (203, 3663), (231, 3219), (259, 2871), (261, 2849), (319, 2331), (333, 2233), (407, 1827), (609, 1221), (693, 1073), (777, 957)]