39740121

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1423}}^1$

素因数の和:1565

約数の個数: 24

約数和(自身を含む): 59978880

約数和(自身を除く): 20238759

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 1423, 3103, 4269, 9309, 12807, 27927, 41267, 123801, 152261, 371403, 456783, 1370349, 4415569, 13246707, 39740121]

約数ペア:

[(1, 39740121), (3, 13246707), (9, 4415569), (29, 1370349), (87, 456783), (107, 371403), (261, 152261), (321, 123801), (963, 41267), (1423, 27927), (3103, 12807), (4269, 9309)]