272254143

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{31391}}^1$

素因数の和:31467

約数の個数: 24

約数和(自身を含む): 429442560

約数和(自身を除く): 157188417

約数列:

[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2891, 8673, 31391, 94173, 219737, 659211, 1538159, 1852069, 4614477, 5556207, 12964483, 38893449, 90751381, 272254143]

約数ペア:

[(1, 272254143), (3, 90751381), (7, 38893449), (21, 12964483), (49, 5556207), (59, 4614477), (147, 1852069), (177, 1538159), (413, 659211), (1239, 219737), (2891, 94173), (8673, 31391)]