2013487851

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{243263}}^1$

素因数の和:243386

約数の個数: 16

約数和(自身を含む): 2802401280

約数和(自身を除く): 788913429

約数列:

[1, 3, 31, 89, 93, 267, 2759, 8277, 243263, 729789, 7541153, 21650407, 22623459, 64951221, 671162617, 2013487851]

約数ペア:

[(1, 2013487851), (3, 671162617), (31, 64951221), (89, 22623459), (93, 21650407), (267, 7541153), (2759, 729789), (8277, 243263)]