28432971

素因数分解:

$3^3\times 7^1\times {\mathrm{150439}}^1$

素因数の和:150455

約数の個数: 16

約数和(自身を含む): 48140800

約数和(自身を除く): 19707829

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150439, 451317, 1053073, 1353951, 3159219, 4061853, 9477657, 28432971]

約数ペア:

[(1, 28432971), (3, 9477657), (7, 4061853), (9, 3159219), (21, 1353951), (27, 1053073), (63, 451317), (189, 150439)]