245285133

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{1217}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 344859648

約数和(自身を除く): 99574515

約数列:

[1, 3, 23, 69, 127, 381, 529, 1217, 1587, 2921, 3651, 8763, 27991, 67183, 83973, 154559, 201549, 463677, 643793, 1931379, 3554857, 10664571, 81761711, 245285133]

約数ペア:

[(1, 245285133), (3, 81761711), (23, 10664571), (69, 3554857), (127, 1931379), (381, 643793), (529, 463677), (1217, 201549), (1587, 154559), (2921, 83973), (3651, 67183), (8763, 27991)]