279770007

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{12269}}^1$

素因数の和:12974

約数の個数: 16

約数和(自身を含む): 407560320

約数和(自身を除く): 127790313

約数列:

[1, 3, 11, 33, 691, 2073, 7601, 12269, 22803, 36807, 134959, 404877, 8477879, 25433637, 93256669, 279770007]

約数ペア:

[(1, 279770007), (3, 93256669), (11, 25433637), (33, 8477879), (691, 404877), (2073, 134959), (7601, 36807), (12269, 22803)]