28887327

素因数分解:

$3^3\times 7^1\times {\mathrm{152843}}^1$

素因数の和:152859

約数の個数: 16

約数和(自身を含む): 48910080

約数和(自身を除く): 20022753

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 152843, 458529, 1069901, 1375587, 3209703, 4126761, 9629109, 28887327]

約数ペア:

[(1, 28887327), (3, 9629109), (7, 4126761), (9, 3209703), (21, 1375587), (27, 1069901), (63, 458529), (189, 152843)]