139169637

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{177739}}^1$

素因数の和:177777

約数の個数: 16

約数和(自身を含む): 213288000

約数和(自身を除く): 74118363

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 177739, 533217, 1599651, 4798953, 5154431, 15463293, 46389879, 139169637]

約数ペア:

[(1, 139169637), (3, 46389879), (9, 15463293), (27, 5154431), (29, 4798953), (87, 1599651), (261, 533217), (783, 177739)]