854982

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 1935360

約数和(自身を除く): 1080378

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 223, 426, 446, 639, 669, 1278, 1338, 1917, 2007, 3834, 4014, 6021, 12042, 15833, 31666, 47499, 94998, 142497, 284994, 427491, 854982]

約数ペア:

[(1, 854982), (2, 427491), (3, 284994), (6, 142497), (9, 94998), (18, 47499), (27, 31666), (54, 15833), (71, 12042), (142, 6021), (213, 4014), (223, 3834), (426, 2007), (446, 1917), (639, 1338), (669, 1278)]