49207419

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 78140832

約数和(自身を除く): 28933413

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 183, 207, 433, 549, 621, 1299, 1403, 1647, 1863, 3897, 4209, 4941, 9959, 11691, 12627, 26413, 29877, 35073, 37881, 79239, 89631, 113643, 237717, 268893, 607499, 713151, 806679, 1822497, 2139453, 5467491, 16402473, 49207419]

約数ペア:

[(1, 49207419), (3, 16402473), (9, 5467491), (23, 2139453), (27, 1822497), (61, 806679), (69, 713151), (81, 607499), (183, 268893), (207, 237717), (433, 113643), (549, 89631), (621, 79239), (1299, 37881), (1403, 35073), (1647, 29877), (1863, 26413), (3897, 12627), (4209, 11691), (4941, 9959)]