26808453

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2351}}^1$

素因数の和:2545

約数の個数: 24

約数和(自身を含む): 44518656

約数和(自身を除く): 17710203

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1267, 1629, 2351, 3801, 7053, 11403, 16457, 21159, 49371, 148113, 425531, 1276593, 2978717, 3829779, 8936151, 26808453]

約数ペア:

[(1, 26808453), (3, 8936151), (7, 3829779), (9, 2978717), (21, 1276593), (63, 425531), (181, 148113), (543, 49371), (1267, 21159), (1629, 16457), (2351, 11403), (3801, 7053)]