18830169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5351}}^1$

素因数の和:5397

約数の個数: 24

約数和(自身を含む): 30056832

約数和(自身を除く): 11226663

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 5351, 16053, 48159, 90967, 123073, 272901, 369219, 818703, 1107657, 2092241, 6276723, 18830169]

約数ペア:

[(1, 18830169), (3, 6276723), (9, 2092241), (17, 1107657), (23, 818703), (51, 369219), (69, 272901), (153, 123073), (207, 90967), (391, 48159), (1173, 16053), (3519, 5351)]