222906057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{397337}}^1$

素因数の和:397368

約数の個数: 16

約数和(自身を含む): 343300032

約数和(自身を除く): 120393975

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 397337, 1192011, 4370707, 6754729, 13112121, 20264187, 74302019, 222906057]

約数ペア:

[(1, 222906057), (3, 74302019), (11, 20264187), (17, 13112121), (33, 6754729), (51, 4370707), (187, 1192011), (561, 397337)]