68941419

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{13687}}^1$

素因数の和:13786

約数の個数: 16

約数和(自身を含む): 97239552

約数和(自身を除く): 28298133

約数列:

[1, 3, 23, 69, 73, 219, 1679, 5037, 13687, 41061, 314801, 944403, 999151, 2997453, 22980473, 68941419]

約数ペア:

[(1, 68941419), (3, 22980473), (23, 2997453), (69, 999151), (73, 944403), (219, 314801), (1679, 41061), (5037, 13687)]