207933897

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{4639}}^1$

素因数の和:4932

約数の個数: 16

約数和(自身を含む): 282705920

約数和(自身を除く): 74772023

約数列:

[1, 3, 67, 201, 223, 669, 4639, 13917, 14941, 44823, 310813, 932439, 1034497, 3103491, 69311299, 207933897]

約数ペア:

[(1, 207933897), (3, 69311299), (67, 3103491), (201, 1034497), (223, 932439), (669, 310813), (4639, 44823), (13917, 14941)]