65718481941

素因数分解:

$3^2\times 7^2\times {\mathrm{1847}}^1\times {\mathrm{80683}}^1$

素因数の和:82550

約数の個数: 36

約数和(自身を含む): 110486087712

約数和(自身を除く): 44767605771

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1847, 5541, 12929, 16623, 38787, 80683, 90503, 116361, 242049, 271509, 564781, 726147, 814527, 1694343, 3953467, 5083029, 11860401, 35581203, 149021501, 447064503, 1043150507, 1341193509, 3129451521, 7302053549, 9388354563, 21906160647, 65718481941]

約数ペア:

[(1, 65718481941), (3, 21906160647), (7, 9388354563), (9, 7302053549), (21, 3129451521), (49, 1341193509), (63, 1043150507), (147, 447064503), (441, 149021501), (1847, 35581203), (5541, 11860401), (12929, 5083029), (16623, 3953467), (38787, 1694343), (80683, 814527), (90503, 726147), (116361, 564781), (242049, 271509)]