49893291

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{433}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 86661120

約数和(自身を除く): 36767829

約数列:

[1, 3, 7, 9, 21, 31, 59, 63, 93, 177, 217, 279, 413, 433, 531, 651, 1239, 1299, 1829, 1953, 3031, 3717, 3897, 5487, 9093, 12803, 13423, 16461, 25547, 27279, 38409, 40269, 76641, 93961, 115227, 120807, 178829, 229923, 281883, 536487, 791957, 845649, 1609461, 2375871, 5543699, 7127613, 16631097, 49893291]

約数ペア:

[(1, 49893291), (3, 16631097), (7, 7127613), (9, 5543699), (21, 2375871), (31, 1609461), (59, 845649), (63, 791957), (93, 536487), (177, 281883), (217, 229923), (279, 178829), (413, 120807), (433, 115227), (531, 93961), (651, 76641), (1239, 40269), (1299, 38409), (1829, 27279), (1953, 25547), (3031, 16461), (3717, 13423), (3897, 12803), (5487, 9093)]