27471549

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2221}}^1$

素因数の和:2281

約数の個数: 32

約数和(自身を含む): 45506560

約数和(自身を除く): 18035011

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2221, 4123, 6663, 12369, 15547, 42199, 46641, 68851, 126597, 206553, 295393, 481957, 886179, 1308169, 1445871, 3924507, 9157183, 27471549]

約数ペア:

[(1, 27471549), (3, 9157183), (7, 3924507), (19, 1445871), (21, 1308169), (31, 886179), (57, 481957), (93, 295393), (133, 206553), (217, 126597), (399, 68851), (589, 46641), (651, 42199), (1767, 15547), (2221, 12369), (4123, 6663)]