2431629

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 24

約数和(自身を含む): 3886272

約数和(自身を除く): 1454643

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 691, 1173, 2073, 3519, 6219, 11747, 15893, 35241, 47679, 105723, 143037, 270181, 810543, 2431629]

約数ペア:

[(1, 2431629), (3, 810543), (9, 270181), (17, 143037), (23, 105723), (51, 47679), (69, 35241), (153, 15893), (207, 11747), (391, 6219), (691, 3519), (1173, 2073)]