209969193609

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{114925667}}^1$

素因数の和:114925709

約数の個数: 24

約数和(自身を含む): 358568084160

約数和(自身を除く): 148598890551

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 114925667, 344777001, 804479669, 1034331003, 2413439007, 3332844343, 7240317021, 9998533029, 23329910401, 29995599087, 69989731203, 209969193609]

約数ペア:

[(1, 209969193609), (3, 69989731203), (7, 29995599087), (9, 23329910401), (21, 9998533029), (29, 7240317021), (63, 3332844343), (87, 2413439007), (203, 1034331003), (261, 804479669), (609, 344777001), (1827, 114925667)]