48729357

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31694

約数の個数: 20

約数和(自身を含む): 76626880

約数和(自身を除く): 27897523

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 31663, 94989, 284967, 601597, 854901, 1804791, 2564703, 5414373, 16243119, 48729357]

約数ペア:

[(1, 48729357), (3, 16243119), (9, 5414373), (19, 2564703), (27, 1804791), (57, 854901), (81, 601597), (171, 284967), (513, 94989), (1539, 31663)]