28366821

素因数分解:

$3^3\times 7^1\times {\mathrm{150089}}^1$

素因数の和:150105

約数の個数: 16

約数和(自身を含む): 48028800

約数和(自身を除く): 19661979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 150089, 450267, 1050623, 1350801, 3151869, 4052403, 9455607, 28366821]

約数ペア:

[(1, 28366821), (3, 9455607), (7, 4052403), (9, 3151869), (21, 1350801), (27, 1050623), (63, 450267), (189, 150089)]