29745981

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{25621}}^1$

素因数の和:25673

約数の個数: 16

約数和(自身を含む): 45094720

約数和(自身を除く): 15348739

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 25621, 76863, 230589, 691767, 1101703, 3305109, 9915327, 29745981]

約数ペア:

[(1, 29745981), (3, 9915327), (9, 3305109), (27, 1101703), (43, 691767), (129, 230589), (387, 76863), (1161, 25621)]