27191703

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2295

約数の個数: 32

約数和(自身を含む): 46075392

約数和(自身を除く): 18883689

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 2221, 4081, 6663, 12243, 15547, 24431, 46641, 73293, 117713, 171017, 353139, 513051, 823991, 1294843, 2471973, 3884529, 9063901, 27191703]

約数ペア:

[(1, 27191703), (3, 9063901), (7, 3884529), (11, 2471973), (21, 1294843), (33, 823991), (53, 513051), (77, 353139), (159, 171017), (231, 117713), (371, 73293), (583, 46641), (1113, 24431), (1749, 15547), (2221, 12243), (4081, 6663)]