49307193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 81454464

約数和(自身を除く): 32147271

約数列:

[1, 3, 9, 13, 23, 39, 69, 73, 117, 207, 219, 251, 299, 657, 753, 897, 949, 1679, 2259, 2691, 2847, 3263, 5037, 5773, 8541, 9789, 15111, 17319, 18323, 21827, 29367, 51957, 54969, 65481, 75049, 164907, 196443, 225147, 238199, 421429, 675441, 714597, 1264287, 2143791, 3792861, 5478577, 16435731, 49307193]

約数ペア:

[(1, 49307193), (3, 16435731), (9, 5478577), (13, 3792861), (23, 2143791), (39, 1264287), (69, 714597), (73, 675441), (117, 421429), (207, 238199), (219, 225147), (251, 196443), (299, 164907), (657, 75049), (753, 65481), (897, 54969), (949, 51957), (1679, 29367), (2259, 21827), (2691, 18323), (2847, 17319), (3263, 15111), (5037, 9789), (5773, 8541)]