2912168961

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1914641}}^1$

素因数の和:1914673

約数の個数: 18

約数和(自身を含む): 4554933318

約数和(自身を除く): 1642764357

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1914641, 5743923, 17231769, 24890333, 74670999, 224012997, 323574329, 970722987, 2912168961]

約数ペア:

[(1, 2912168961), (3, 970722987), (9, 323574329), (13, 224012997), (39, 74670999), (117, 24890333), (169, 17231769), (507, 5743923), (1521, 1914641)]