127820412

素因数分解:

$2^2\times 3^2\times {\mathrm{3550567}}^1$

素因数の和:3550577

約数の個数: 18

約数和(自身を含む): 323101688

約数和(自身を除く): 195281276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 3550567, 7101134, 10651701, 14202268, 21303402, 31955103, 42606804, 63910206, 127820412]

約数ペア:

[(1, 127820412), (2, 63910206), (3, 42606804), (4, 31955103), (6, 21303402), (9, 14202268), (12, 10651701), (18, 7101134), (36, 3550567)]