86261763

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1771

約数の個数: 32

約数和(自身を含む): 137096704

約数和(自身を除く): 50834941

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 1657, 2479, 4971, 7437, 11599, 17353, 34797, 52059, 61309, 111019, 183927, 333057, 429163, 777133, 1287489, 2331399, 4107703, 12323109, 28753921, 86261763]

約数ペア:

[(1, 86261763), (3, 28753921), (7, 12323109), (21, 4107703), (37, 2331399), (67, 1287489), (111, 777133), (201, 429163), (259, 333057), (469, 183927), (777, 111019), (1407, 61309), (1657, 52059), (2479, 34797), (4971, 17353), (7437, 11599)]