42427539

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61223}}^1$

素因数の和:61247

約数の個数: 24

約数和(自身を含む): 76407552

約数和(自身を除く): 33980013

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 61223, 183669, 428561, 551007, 673453, 1285683, 2020359, 3857049, 4714171, 6061077, 14142513, 42427539]

約数ペア:

[(1, 42427539), (3, 14142513), (7, 6061077), (9, 4714171), (11, 3857049), (21, 2020359), (33, 1285683), (63, 673453), (77, 551007), (99, 428561), (231, 183669), (693, 61223)]