867945939

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{616877}}^1$

素因数の和:616954

約数の個数: 16

約数和(自身を含む): 1342326528

約数和(自身を除く): 474380589

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 616877, 1850631, 4318139, 12954417, 41330759, 123992277, 289315313, 867945939]

約数ペア:

[(1, 867945939), (3, 289315313), (7, 123992277), (21, 41330759), (67, 12954417), (201, 4318139), (469, 1850631), (1407, 616877)]