87895274877

素因数分解:

$3^3\times {\mathrm{523}}^1\times {\mathrm{6224437}}^1$

素因数の和:6224969

約数の個数: 16

約数和(自身を含む): 130464220480

約数和(自身を除く): 42568945603

約数列:

[1, 3, 9, 27, 523, 1569, 4707, 14121, 6224437, 18673311, 56019933, 168059799, 3255380551, 9766141653, 29298424959, 87895274877]

約数ペア:

[(1, 87895274877), (3, 29298424959), (9, 9766141653), (27, 3255380551), (523, 168059799), (1569, 56019933), (4707, 18673311), (14121, 6224437)]