1520773893

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{115657}}^1$

素因数の和:116153

約数の個数: 16

約数和(自身を含む): 2257644160

約数和(自身を除く): 736870267

約数列:

[1, 3, 9, 27, 487, 1461, 4383, 13149, 115657, 346971, 1040913, 3122739, 56324959, 168974877, 506924631, 1520773893]

約数ペア:

[(1, 1520773893), (3, 506924631), (9, 168974877), (27, 56324959), (487, 3122739), (1461, 1040913), (4383, 346971), (13149, 115657)]