71469069

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 111939840

約数和(自身を除く): 40470771

約数列:

[1, 3, 7, 21, 53, 157, 159, 371, 409, 471, 1099, 1113, 1227, 2863, 3297, 8321, 8589, 21677, 24963, 58247, 64213, 65031, 151739, 174741, 192639, 449491, 455217, 1348473, 3403289, 10209867, 23823023, 71469069]

約数ペア:

[(1, 71469069), (3, 23823023), (7, 10209867), (21, 3403289), (53, 1348473), (157, 455217), (159, 449491), (371, 192639), (409, 174741), (471, 151739), (1099, 65031), (1113, 64213), (1227, 58247), (2863, 24963), (3297, 21677), (8321, 8589)]