49836087

素因数分解:

$3^3\times 7^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:433

約数の個数: 48

約数和(自身を含む): 86822400

約数和(自身を除く): 36986313

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 139, 147, 189, 271, 417, 441, 813, 973, 1251, 1323, 1897, 2439, 2919, 3753, 5691, 6811, 7317, 8757, 13279, 17073, 20433, 26271, 37669, 39837, 51219, 61299, 113007, 119511, 183897, 263683, 339021, 358533, 791049, 1017063, 1845781, 2373147, 5537343, 7119441, 16612029, 49836087]

約数ペア:

[(1, 49836087), (3, 16612029), (7, 7119441), (9, 5537343), (21, 2373147), (27, 1845781), (49, 1017063), (63, 791049), (139, 358533), (147, 339021), (189, 263683), (271, 183897), (417, 119511), (441, 113007), (813, 61299), (973, 51219), (1251, 39837), (1323, 37669), (1897, 26271), (2439, 20433), (2919, 17073), (3753, 13279), (5691, 8757), (6811, 7317)]