28802277

素因数分解:

$3^3\times 7^1\times {\mathrm{152393}}^1$

素因数の和:152409

約数の個数: 16

約数和(自身を含む): 48766080

約数和(自身を除く): 19963803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 152393, 457179, 1066751, 1371537, 3200253, 4114611, 9600759, 28802277]

約数ペア:

[(1, 28802277), (3, 9600759), (7, 4114611), (9, 3200253), (21, 1371537), (27, 1066751), (63, 457179), (189, 152393)]