274790913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{128467}}^1$

素因数の和:128524

約数の個数: 16

約数和(自身を含む): 394653696

約数和(自身を除く): 119862783

約数列:

[1, 3, 23, 31, 69, 93, 713, 2139, 128467, 385401, 2954741, 3982477, 8864223, 11947431, 91596971, 274790913]

約数ペア:

[(1, 274790913), (3, 91596971), (23, 11947431), (31, 8864223), (69, 3982477), (93, 2954741), (713, 385401), (2139, 128467)]