26361489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 44190720

約数和(自身を除く): 17829231

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 821, 973, 1529, 2463, 2919, 4587, 5747, 9031, 10703, 17241, 27093, 32109, 63217, 114119, 189651, 342357, 798833, 1255309, 2396499, 3765927, 8787163, 26361489]

約数ペア:

[(1, 26361489), (3, 8787163), (7, 3765927), (11, 2396499), (21, 1255309), (33, 798833), (77, 342357), (139, 189651), (231, 114119), (417, 63217), (821, 32109), (973, 27093), (1529, 17241), (2463, 10703), (2919, 9031), (4587, 5747)]