2009278899

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{11833}}^1$

素因数の和:12192

約数の個数: 32

約数和(自身を含む): 3143110400

約数和(自身を除く): 1133831501

約数列:

[1, 3, 9, 19, 27, 57, 171, 331, 513, 993, 2979, 6289, 8937, 11833, 18867, 35499, 56601, 106497, 169803, 224827, 319491, 674481, 2023443, 3916723, 6070329, 11750169, 35250507, 74417737, 105751521, 223253211, 669759633, 2009278899]

約数ペア:

[(1, 2009278899), (3, 669759633), (9, 223253211), (19, 105751521), (27, 74417737), (57, 35250507), (171, 11750169), (331, 6070329), (513, 3916723), (993, 2023443), (2979, 674481), (6289, 319491), (8937, 224827), (11833, 169803), (18867, 106497), (35499, 56601)]