41394339

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 71635200

約数和(自身を除く): 30240861

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 139, 163, 203, 261, 417, 489, 609, 973, 1141, 1251, 1467, 1827, 2919, 3423, 4031, 4727, 8757, 10269, 12093, 14181, 22657, 28217, 33089, 36279, 42543, 67971, 84651, 99267, 158599, 203913, 253953, 297801, 475797, 657053, 1427391, 1971159, 4599371, 5913477, 13798113, 41394339]

約数ペア:

[(1, 41394339), (3, 13798113), (7, 5913477), (9, 4599371), (21, 1971159), (29, 1427391), (63, 657053), (87, 475797), (139, 297801), (163, 253953), (203, 203913), (261, 158599), (417, 99267), (489, 84651), (609, 67971), (973, 42543), (1141, 36279), (1251, 33089), (1467, 28217), (1827, 22657), (2919, 14181), (3423, 12093), (4031, 10269), (4727, 8757)]