2029805169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{267749}}^1$

素因数の和:267797

約数の個数: 24

約数和(自身を含む): 3264408000

約数和(自身を除く): 1234602831

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 267749, 803247, 1874243, 5087231, 5622729, 15261693, 35610617, 96657389, 106831851, 289972167, 676601723, 2029805169]

約数ペア:

[(1, 2029805169), (3, 676601723), (7, 289972167), (19, 106831851), (21, 96657389), (57, 35610617), (133, 15261693), (361, 5622729), (399, 5087231), (1083, 1874243), (2527, 803247), (7581, 267749)]