201841785

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{104311}}^1$

素因数の和:104365

約数の個数: 24

約数和(自身を含む): 357998784

約数和(自身を除く): 156156999

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 104311, 312933, 521555, 938799, 1564665, 4485373, 4693995, 13456119, 22426865, 40368357, 67280595, 201841785]

約数ペア:

[(1, 201841785), (3, 67280595), (5, 40368357), (9, 22426865), (15, 13456119), (43, 4693995), (45, 4485373), (129, 1564665), (215, 938799), (387, 521555), (645, 312933), (1935, 104311)]