64004553

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1714

約数の個数: 32

約数和(自身を含む): 100024320

約数和(自身を除く): 36019767

約数列:

[1, 3, 9, 27, 31, 47, 93, 141, 279, 423, 837, 1269, 1457, 1627, 4371, 4881, 13113, 14643, 39339, 43929, 50437, 76469, 151311, 229407, 453933, 688221, 1361799, 2064663, 2370539, 7111617, 21334851, 64004553]

約数ペア:

[(1, 64004553), (3, 21334851), (9, 7111617), (27, 2370539), (31, 2064663), (47, 1361799), (93, 688221), (141, 453933), (279, 229407), (423, 151311), (837, 76469), (1269, 50437), (1457, 43929), (1627, 39339), (4371, 14643), (4881, 13113)]