2005476897

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1\times {\mathrm{6737}}^1$

素因数の和:8288

約数の個数: 16

約数和(自身を含む): 2716114752

約数和(自身を除く): 710637855

約数列:

[1, 3, 67, 201, 1481, 4443, 6737, 20211, 99227, 297681, 451379, 1354137, 9977497, 29932491, 668492299, 2005476897]

約数ペア:

[(1, 2005476897), (3, 668492299), (67, 29932491), (201, 9977497), (1481, 1354137), (4443, 451379), (6737, 297681), (20211, 99227)]