347788233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{2972549}}^1$

素因数の和:2972568

約数の個数: 12

約数和(自身を含む): 541004100

約数和(自身を除く): 193215867

約数列:

[1, 3, 9, 13, 39, 117, 2972549, 8917647, 26752941, 38643137, 115929411, 347788233]

約数ペア:

[(1, 347788233), (3, 115929411), (9, 38643137), (13, 26752941), (39, 8917647), (117, 2972549)]