299968293

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{20749}}^1$

素因数の和:20892

約数の個数: 16

約数和(自身を含む): 411680000

約数和(自身を除く): 111711707

約数列:

[1, 3, 61, 79, 183, 237, 4819, 14457, 20749, 62247, 1265689, 1639171, 3797067, 4917513, 99989431, 299968293]

約数ペア:

[(1, 299968293), (3, 99989431), (61, 4917513), (79, 3797067), (183, 1639171), (237, 1265689), (4819, 62247), (14457, 20749)]