28474551

素因数分解:

$3^3\times 7^1\times {\mathrm{150659}}^1$

素因数の和:150675

約数の個数: 16

約数和(自身を含む): 48211200

約数和(自身を除く): 19736649

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150659, 451977, 1054613, 1355931, 3163839, 4067793, 9491517, 28474551]

約数ペア:

[(1, 28474551), (3, 9491517), (7, 4067793), (9, 3163839), (21, 1355931), (27, 1054613), (63, 451977), (189, 150659)]