2017123731

素因数分解:

$3^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{118147}}^1$

素因数の和:118431

約数の個数: 24

約数和(自身を含む): 3342170624

約数和(自身を除く): 1325046893

約数列:

[1, 3, 7, 9, 21, 63, 271, 813, 1897, 2439, 5691, 17073, 118147, 354441, 827029, 1063323, 2481087, 7443261, 32017837, 96053511, 224124859, 288160533, 672374577, 2017123731]

約数ペア:

[(1, 2017123731), (3, 672374577), (7, 288160533), (9, 224124859), (21, 96053511), (63, 32017837), (271, 7443261), (813, 2481087), (1897, 1063323), (2439, 827029), (5691, 354441), (17073, 118147)]