91397241

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 80

約数和(自身を含む): 157948560

約数和(自身を除く): 66551319

約数列:

[1, 3, 9, 13, 27, 29, 39, 41, 73, 81, 87, 117, 123, 219, 261, 351, 369, 377, 533, 657, 783, 949, 1053, 1107, 1131, 1189, 1599, 1971, 2117, 2349, 2847, 2993, 3321, 3393, 3567, 4797, 5913, 6351, 8541, 8979, 10179, 10701, 14391, 15457, 19053, 25623, 26937, 27521, 30537, 32103, 38909, 43173, 46371, 57159, 76869, 80811, 82563, 86797, 96309, 116727, 139113, 171477, 242433, 247689, 260391, 350181, 417339, 743067, 781173, 1050543, 1128361, 1252017, 2229201, 2343519, 3151629, 3385083, 7030557, 10155249, 30465747, 91397241]

約数ペア:

[(1, 91397241), (3, 30465747), (9, 10155249), (13, 7030557), (27, 3385083), (29, 3151629), (39, 2343519), (41, 2229201), (73, 1252017), (81, 1128361), (87, 1050543), (117, 781173), (123, 743067), (219, 417339), (261, 350181), (351, 260391), (369, 247689), (377, 242433), (533, 171477), (657, 139113), (783, 116727), (949, 96309), (1053, 86797), (1107, 82563), (1131, 80811), (1189, 76869), (1599, 57159), (1971, 46371), (2117, 43173), (2349, 38909), (2847, 32103), (2993, 30537), (3321, 27521), (3393, 26937), (3567, 25623), (4797, 19053), (5913, 15457), (6351, 14391), (8541, 10701), (8979, 10179)]