1388890101

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{19141}}^1$

素因数の和:19249

約数の個数: 24

約数和(自身を含む): 1983723744

約数和(自身を除く): 594833643

約数列:

[1, 3, 19, 57, 67, 201, 361, 1083, 1273, 3819, 19141, 24187, 57423, 72561, 363679, 1091037, 1282447, 3847341, 6909901, 20729703, 24366493, 73099479, 462963367, 1388890101]

約数ペア:

[(1, 1388890101), (3, 462963367), (19, 73099479), (57, 24366493), (67, 20729703), (201, 6909901), (361, 3847341), (1083, 1282447), (1273, 1091037), (3819, 363679), (19141, 72561), (24187, 57423)]