31104441

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8839}}^1$

素因数の和:8885

約数の個数: 24

約数和(自身を含む): 49645440

約数和(自身を除く): 18540999

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 8839, 26517, 79551, 150263, 203297, 450789, 609891, 1352367, 1829673, 3456049, 10368147, 31104441]

約数ペア:

[(1, 31104441), (3, 10368147), (9, 3456049), (17, 1829673), (23, 1352367), (51, 609891), (69, 450789), (153, 203297), (207, 150263), (391, 79551), (1173, 26517), (3519, 8839)]