90572391

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 166871040

約数和(自身を除く): 76298649

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 191, 193, 273, 351, 573, 579, 819, 1337, 1351, 1719, 1737, 2457, 2483, 2509, 4011, 4053, 5157, 5211, 7449, 7527, 12033, 12159, 17381, 17563, 22347, 22581, 36099, 36477, 36863, 52143, 52689, 67041, 67743, 110589, 156429, 158067, 258041, 331767, 469287, 474201, 479219, 774123, 995301, 1437657, 2322369, 3354533, 4312971, 6967107, 10063599, 12938913, 30190797, 90572391]

約数ペア:

[(1, 90572391), (3, 30190797), (7, 12938913), (9, 10063599), (13, 6967107), (21, 4312971), (27, 3354533), (39, 2322369), (63, 1437657), (91, 995301), (117, 774123), (189, 479219), (191, 474201), (193, 469287), (273, 331767), (351, 258041), (573, 158067), (579, 156429), (819, 110589), (1337, 67743), (1351, 67041), (1719, 52689), (1737, 52143), (2457, 36863), (2483, 36477), (2509, 36099), (4011, 22581), (4053, 22347), (5157, 17563), (5211, 17381), (7449, 12159), (7527, 12033)]