181522778109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{42882773}}^1$

素因数の和:42882876

約数の個数: 16

約数和(自身を含む): 259355017152

約数和(自身を除く): 77832239043

約数列:

[1, 3, 17, 51, 83, 249, 1411, 4233, 42882773, 128648319, 729007141, 2187021423, 3559270159, 10677810477, 60507592703, 181522778109]

約数ペア:

[(1, 181522778109), (3, 60507592703), (17, 10677810477), (51, 3559270159), (83, 2187021423), (249, 729007141), (1411, 128648319), (4233, 42882773)]