201121371

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{5821}}^1$

素因数の和:6187

約数の個数: 24

約数和(自身を含む): 317881200

約数和(自身を除く): 116759829

約数列:

[1, 3, 9, 11, 33, 99, 349, 1047, 3141, 3839, 5821, 11517, 17463, 34551, 52389, 64031, 192093, 576279, 2031529, 6094587, 18283761, 22346819, 67040457, 201121371]

約数ペア:

[(1, 201121371), (3, 67040457), (9, 22346819), (11, 18283761), (33, 6094587), (99, 2031529), (349, 576279), (1047, 192093), (3141, 64031), (3839, 52389), (5821, 34551), (11517, 17463)]