42271779

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 63705600

約数和(自身を除く): 21433821

約数列:

[1, 3, 11, 33, 41, 123, 157, 199, 451, 471, 597, 1353, 1727, 2189, 5181, 6437, 6567, 8159, 19311, 24477, 31243, 70807, 89749, 93729, 212421, 269247, 343673, 1031019, 1280963, 3842889, 14090593, 42271779]

約数ペア:

[(1, 42271779), (3, 14090593), (11, 3842889), (33, 1280963), (41, 1031019), (123, 343673), (157, 269247), (199, 212421), (451, 93729), (471, 89749), (597, 70807), (1353, 31243), (1727, 24477), (2189, 19311), (5181, 8159), (6437, 6567)]