28844991

素因数分解:

$3^4\times 7^1\times {\mathrm{50873}}^1$

素因数の和:50892

約数の個数: 20

約数和(自身を含む): 49246032

約数和(自身を除く): 20401041

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 50873, 152619, 356111, 457857, 1068333, 1373571, 3204999, 4120713, 9614997, 28844991]

約数ペア:

[(1, 28844991), (3, 9614997), (7, 4120713), (9, 3204999), (21, 1373571), (27, 1068333), (63, 457857), (81, 356111), (189, 152619), (567, 50873)]