2646954921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{221077}}^1$

素因数の和:221400

約数の個数: 16

約数和(自身を含む): 3813153344

約数和(自身を除く): 1166198423

約数列:

[1, 3, 13, 39, 307, 921, 3991, 11973, 221077, 663231, 2874001, 8622003, 67870639, 203611917, 882318307, 2646954921]

約数ペア:

[(1, 2646954921), (3, 882318307), (13, 203611917), (39, 67870639), (307, 8622003), (921, 2874001), (3991, 663231), (11973, 221077)]