2009726931

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{129401}}^1$

素因数の和:129602

約数の個数: 16

約数和(自身を含む): 2782660608

約数和(自身を除く): 772933677

約数列:

[1, 3, 31, 93, 167, 501, 5177, 15531, 129401, 388203, 4011431, 12034293, 21609967, 64829901, 669908977, 2009726931]

約数ペア:

[(1, 2009726931), (3, 669908977), (31, 64829901), (93, 21609967), (167, 12034293), (501, 4011431), (5177, 388203), (15531, 129401)]