820998

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2683}}^1$

素因数の和:2708

約数の個数: 24

約数和(自身を含む): 1884168

約数和(自身を除く): 1063170

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2683, 5366, 8049, 16098, 24147, 45611, 48294, 91222, 136833, 273666, 410499, 820998]

約数ペア:

[(1, 820998), (2, 410499), (3, 273666), (6, 136833), (9, 91222), (17, 48294), (18, 45611), (34, 24147), (51, 16098), (102, 8049), (153, 5366), (306, 2683)]