69571881

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{929}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 103151880

約数和(自身を除く): 33579999

約数列:

[1, 3, 9, 53, 157, 159, 471, 477, 929, 1413, 2787, 8321, 8361, 24963, 49237, 74889, 145853, 147711, 437559, 443133, 1312677, 7730209, 23190627, 69571881]

約数ペア:

[(1, 69571881), (3, 23190627), (9, 7730209), (53, 1312677), (157, 443133), (159, 437559), (471, 147711), (477, 145853), (929, 74889), (1413, 49237), (2787, 24963), (8321, 8361)]