28526931

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{24571}}^1$

素因数の和:24623

約数の個数: 16

約数和(自身を含む): 43246720

約数和(自身を除く): 14719789

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 24571, 73713, 221139, 663417, 1056553, 3169659, 9508977, 28526931]

約数ペア:

[(1, 28526931), (3, 9508977), (9, 3169659), (27, 1056553), (43, 663417), (129, 221139), (387, 73713), (1161, 24571)]