383780397

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18257}}^1$

素因数の和:18298

約数の個数: 48

約数和(自身を含む): 699354432

約数和(自身を除く): 315574035

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 18257, 21021, 54771, 127799, 200827, 237341, 383397, 602481, 712023, 894593, 1405789, 1661387, 2610751, 2683779, 4217367, 4984161, 7832253, 9840523, 11629709, 18275257, 29521569, 34889127, 54825771, 127926799, 383780397]

約数ペア:

[(1, 383780397), (3, 127926799), (7, 54825771), (11, 34889127), (13, 29521569), (21, 18275257), (33, 11629709), (39, 9840523), (49, 7832253), (77, 4984161), (91, 4217367), (143, 2683779), (147, 2610751), (231, 1661387), (273, 1405789), (429, 894593), (539, 712023), (637, 602481), (1001, 383397), (1617, 237341), (1911, 200827), (3003, 127799), (7007, 54771), (18257, 21021)]