870829869

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167887}}^1$

素因数の和:167929

約数の個数: 32

約数和(自身を含む): 1504276480

約数和(自身を除く): 633446611

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 167887, 503661, 1175209, 2182531, 3189853, 3525627, 6547593, 9569559, 15277717, 22328971, 41468089, 45833151, 66986913, 124404267, 290276623, 870829869]

約数ペア:

[(1, 870829869), (3, 290276623), (7, 124404267), (13, 66986913), (19, 45833151), (21, 41468089), (39, 22328971), (57, 15277717), (91, 9569559), (133, 6547593), (247, 3525627), (273, 3189853), (399, 2182531), (741, 1175209), (1729, 503661), (5187, 167887)]