144667089

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{21067}}^1$

素因数の和:21189

約数の個数: 24

約数和(自身を含む): 241017920

約数和(自身を除く): 96350831

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 21067, 63201, 147469, 189603, 442407, 1327221, 2296303, 6888909, 16074121, 20666727, 48222363, 144667089]

約数ペア:

[(1, 144667089), (3, 48222363), (7, 20666727), (9, 16074121), (21, 6888909), (63, 2296303), (109, 1327221), (327, 442407), (763, 189603), (981, 147469), (2289, 63201), (6867, 21067)]