27488481

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{521}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 37667520

約数和(自身を除く): 10179039

約数列:

[1, 3, 43, 129, 409, 521, 1227, 1563, 17587, 22403, 52761, 67209, 213089, 639267, 9162827, 27488481]

約数ペア:

[(1, 27488481), (3, 9162827), (43, 639267), (129, 213089), (409, 67209), (521, 52761), (1227, 22403), (1563, 17587)]