65329443

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:776

約数の個数: 32

約数和(自身を含む): 100154880

約数和(自身を除く): 34825437

約数列:

[1, 3, 9, 27, 53, 71, 159, 213, 477, 639, 643, 1431, 1917, 1929, 3763, 5787, 11289, 17361, 33867, 34079, 45653, 101601, 102237, 136959, 306711, 410877, 920133, 1232631, 2419609, 7258827, 21776481, 65329443]

約数ペア:

[(1, 65329443), (3, 21776481), (9, 7258827), (27, 2419609), (53, 1232631), (71, 920133), (159, 410877), (213, 306711), (477, 136959), (639, 102237), (643, 101601), (1431, 45653), (1917, 34079), (1929, 33867), (3763, 17361), (5787, 11289)]