2878473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3209}}^1$

素因数の和:3248

約数の個数: 16

約数和(自身を含む): 4314240

約数和(自身を除く): 1435767

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 3209, 9627, 41717, 73807, 125151, 221421, 959491, 2878473]

約数ペア:

[(1, 2878473), (3, 959491), (13, 221421), (23, 125151), (39, 73807), (69, 41717), (299, 9627), (897, 3209)]