219028641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151787}}^1$

素因数の和:151840

約数の個数: 16

約数和(自身を含む): 323004864

約数和(自身を除く): 103976223

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 151787, 455361, 1973231, 5616119, 5919693, 16848357, 73009547, 219028641]

約数ペア:

[(1, 219028641), (3, 73009547), (13, 16848357), (37, 5919693), (39, 5616119), (111, 1973231), (481, 455361), (1443, 151787)]