91937241

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 159667200

約数和(自身を除く): 67729959

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 131, 139, 153, 187, 297, 393, 417, 459, 561, 1179, 1251, 1441, 1529, 1683, 2227, 2363, 3537, 3753, 4323, 4587, 5049, 6681, 7089, 12969, 13761, 18209, 20043, 21267, 24497, 25993, 38907, 41283, 54627, 60129, 63801, 73491, 77979, 163881, 200299, 220473, 233937, 309553, 491643, 600897, 661419, 701811, 928659, 1802691, 2785977, 3405083, 5408073, 8357931, 10215249, 30645747, 91937241]

約数ペア:

[(1, 91937241), (3, 30645747), (9, 10215249), (11, 8357931), (17, 5408073), (27, 3405083), (33, 2785977), (51, 1802691), (99, 928659), (131, 701811), (139, 661419), (153, 600897), (187, 491643), (297, 309553), (393, 233937), (417, 220473), (459, 200299), (561, 163881), (1179, 77979), (1251, 73491), (1441, 63801), (1529, 60129), (1683, 54627), (2227, 41283), (2363, 38907), (3537, 25993), (3753, 24497), (4323, 21267), (4587, 20043), (5049, 18209), (6681, 13761), (7089, 12969)]