26533689

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 44104704

約数和(自身を除く): 17571015

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1171, 1743, 3237, 3513, 7553, 8197, 15223, 22659, 24591, 45669, 97193, 106561, 291579, 319683, 680351, 1263509, 2041053, 3790527, 8844563, 26533689]

約数ペア:

[(1, 26533689), (3, 8844563), (7, 3790527), (13, 2041053), (21, 1263509), (39, 680351), (83, 319683), (91, 291579), (249, 106561), (273, 97193), (581, 45669), (1079, 24591), (1171, 22659), (1743, 15223), (3237, 8197), (3513, 7553)]