27724281

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 40406400

約数和(自身を除く): 12682119

約数列:

[1, 3, 13, 39, 149, 169, 367, 447, 507, 1101, 1937, 4771, 5811, 14313, 25181, 54683, 62023, 75543, 164049, 186069, 710879, 2132637, 9241427, 27724281]

約数ペア:

[(1, 27724281), (3, 9241427), (13, 2132637), (39, 710879), (149, 186069), (169, 164049), (367, 75543), (447, 62023), (507, 54683), (1101, 25181), (1937, 14313), (4771, 5811)]