201473361

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1069}}^1$

素因数の和:1605

約数の個数: 24

約数和(自身を含む): 298675520

約数和(自身を除く): 97202159

約数列:

[1, 3, 9, 43, 129, 387, 487, 1069, 1461, 3207, 4383, 9621, 20941, 45967, 62823, 137901, 188469, 413703, 520603, 1561809, 4685427, 22385929, 67157787, 201473361]

約数ペア:

[(1, 201473361), (3, 67157787), (9, 22385929), (43, 4685427), (129, 1561809), (387, 520603), (487, 413703), (1069, 188469), (1461, 137901), (3207, 62823), (4383, 45967), (9621, 20941)]