2179663983

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{62791}}^1$

素因数の和:62852

約数の個数: 48

約数和(自身を含む): 3918220800

約数和(自身を除く): 1738556817

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 11571, 34713, 62791, 188373, 439537, 565119, 1193029, 1318611, 1820939, 3579087, 3955833, 5462817, 8351203, 10737261, 12746573, 16388451, 25053609, 34597841, 38239719, 75160827, 103793523, 114719157, 242184887, 311380569, 726554661, 2179663983]

約数ペア:

[(1, 2179663983), (3, 726554661), (7, 311380569), (9, 242184887), (19, 114719157), (21, 103793523), (29, 75160827), (57, 38239719), (63, 34597841), (87, 25053609), (133, 16388451), (171, 12746573), (203, 10737261), (261, 8351203), (399, 5462817), (551, 3955833), (609, 3579087), (1197, 1820939), (1653, 1318611), (1827, 1193029), (3857, 565119), (4959, 439537), (11571, 188373), (34713, 62791)]