8988327

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 13767936

約数和(自身を除く): 4779609

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 787, 1269, 2361, 3807, 7083, 11421, 21249, 36989, 63747, 110967, 191241, 332901, 998703, 2996109, 8988327]

約数ペア:

[(1, 8988327), (3, 2996109), (9, 998703), (27, 332901), (47, 191241), (81, 110967), (141, 63747), (243, 36989), (423, 21249), (787, 11421), (1269, 7083), (2361, 3807)]