855698889

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{677}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 1199571840

約数和(自身を除く): 343872951

約数列:

[1, 3, 37, 59, 111, 177, 193, 579, 677, 2031, 2183, 6549, 7141, 11387, 21423, 25049, 34161, 39943, 75147, 119829, 130661, 391983, 421319, 1263957, 1477891, 4433673, 4834457, 7708999, 14503371, 23126997, 285232963, 855698889]

約数ペア:

[(1, 855698889), (3, 285232963), (37, 23126997), (59, 14503371), (111, 7708999), (177, 4834457), (193, 4433673), (579, 1477891), (677, 1263957), (2031, 421319), (2183, 391983), (6549, 130661), (7141, 119829), (11387, 75147), (21423, 39943), (25049, 34161)]