291878301

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 474102720

約数和(自身を除く): 182224419

約数列:

[1, 3, 11, 13, 29, 33, 39, 87, 143, 319, 377, 429, 809, 841, 957, 1131, 2427, 2523, 4147, 8899, 9251, 10517, 10933, 12441, 23461, 26697, 27753, 31551, 32799, 70383, 115687, 120263, 258071, 304993, 347061, 360789, 680369, 774213, 914979, 2041107, 3354923, 7484059, 8844797, 10064769, 22452177, 26534391, 97292767, 291878301]

約数ペア:

[(1, 291878301), (3, 97292767), (11, 26534391), (13, 22452177), (29, 10064769), (33, 8844797), (39, 7484059), (87, 3354923), (143, 2041107), (319, 914979), (377, 774213), (429, 680369), (809, 360789), (841, 347061), (957, 304993), (1131, 258071), (2427, 120263), (2523, 115687), (4147, 70383), (8899, 32799), (9251, 31551), (10517, 27753), (10933, 26697), (12441, 23461)]