27973749

素因数分解:

$3^1\times {\mathrm{31}}^3\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 16

約数和(自身を含む): 38664704

約数和(自身を除く): 10690955

約数列:

[1, 3, 31, 93, 313, 939, 961, 2883, 9703, 29109, 29791, 89373, 300793, 902379, 9324583, 27973749]

約数ペア:

[(1, 27973749), (3, 9324583), (31, 902379), (93, 300793), (313, 89373), (939, 29791), (961, 29109), (2883, 9703)]