2197055937

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{17449}}^1$

素因数の和:17565

約数の個数: 24

約数和(自身を含む): 3150772000

約数和(自身を除く): 953716063

約数列:

[1, 3, 19, 47, 57, 141, 893, 2209, 2679, 6627, 17449, 41971, 52347, 125913, 331531, 820103, 994593, 2460309, 15581957, 38544841, 46745871, 115634523, 732351979, 2197055937]

約数ペア:

[(1, 2197055937), (3, 732351979), (19, 115634523), (47, 46745871), (57, 38544841), (141, 15581957), (893, 2460309), (2209, 994593), (2679, 820103), (6627, 331531), (17449, 125913), (41971, 52347)]