49911147

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 91069440

約数和(自身を除く): 41158293

約数列:

[1, 3, 9, 11, 13, 27, 31, 33, 39, 81, 93, 99, 117, 139, 143, 279, 297, 341, 351, 403, 417, 429, 837, 891, 1023, 1053, 1209, 1251, 1287, 1529, 1807, 2511, 3069, 3627, 3753, 3861, 4309, 4433, 4587, 5421, 9207, 10881, 11259, 11583, 12927, 13299, 13761, 16263, 19877, 27621, 32643, 38781, 39897, 41283, 47399, 48789, 56017, 59631, 116343, 119691, 123849, 142197, 146367, 168051, 178893, 349029, 359073, 426591, 504153, 536679, 616187, 1279773, 1512459, 1610037, 1848561, 3839319, 4537377, 5545683, 16637049, 49911147]

約数ペア:

[(1, 49911147), (3, 16637049), (9, 5545683), (11, 4537377), (13, 3839319), (27, 1848561), (31, 1610037), (33, 1512459), (39, 1279773), (81, 616187), (93, 536679), (99, 504153), (117, 426591), (139, 359073), (143, 349029), (279, 178893), (297, 168051), (341, 146367), (351, 142197), (403, 123849), (417, 119691), (429, 116343), (837, 59631), (891, 56017), (1023, 48789), (1053, 47399), (1209, 41283), (1251, 39897), (1287, 38781), (1529, 32643), (1807, 27621), (2511, 19877), (3069, 16263), (3627, 13761), (3753, 13299), (3861, 12927), (4309, 11583), (4433, 11259), (4587, 10881), (5421, 9207)]