2912121873

素因数分解:

$3^2\times {\mathrm{307}}^1\times {\mathrm{1053971}}^1$

素因数の和:1054284

約数の個数: 12

約数和(自身を含む): 4220103888

約数和(自身を除く): 1307982015

約数列:

[1, 3, 9, 307, 921, 2763, 1053971, 3161913, 9485739, 323569097, 970707291, 2912121873]

約数ペア:

[(1, 2912121873), (3, 970707291), (9, 323569097), (307, 9485739), (921, 3161913), (2763, 1053971)]