853642017

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{10861}}^1$

素因数の和:10982

約数の個数: 32

約数和(自身を含む): 1313867520

約数和(自身を除く): 460225503

約数列:

[1, 3, 9, 27, 41, 71, 123, 213, 369, 639, 1107, 1917, 2911, 8733, 10861, 26199, 32583, 78597, 97749, 293247, 445301, 771131, 1335903, 2313393, 4007709, 6940179, 12023127, 20820537, 31616371, 94849113, 284547339, 853642017]

約数ペア:

[(1, 853642017), (3, 284547339), (9, 94849113), (27, 31616371), (41, 20820537), (71, 12023127), (123, 6940179), (213, 4007709), (369, 2313393), (639, 1335903), (1107, 771131), (1917, 445301), (2911, 293247), (8733, 97749), (10861, 78597), (26199, 32583)]