2687138751

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{124699}}^1$

素因数の和:125366

約数の個数: 16

約数和(自身を含む): 3914582400

約数和(自身を除く): 1227443649

約数列:

[1, 3, 11, 33, 653, 1959, 7183, 21549, 124699, 374097, 1371689, 4115067, 81428447, 244285341, 895712917, 2687138751]

約数ペア:

[(1, 2687138751), (3, 895712917), (11, 244285341), (33, 81428447), (653, 4115067), (1959, 1371689), (7183, 374097), (21549, 124699)]