280477383

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1\times {\mathrm{967}}^1$

素因数の和:1966

約数の個数: 16

約数和(自身を含む): 378216960

約数和(自身を除く): 97739577

約数列:

[1, 3, 109, 327, 887, 967, 2661, 2901, 96683, 105403, 290049, 316209, 857729, 2573187, 93492461, 280477383]

約数ペア:

[(1, 280477383), (3, 93492461), (109, 2573187), (327, 857729), (887, 316209), (967, 290049), (2661, 105403), (2901, 96683)]