202378149

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{440911}}^1$

素因数の和:440937

約数の個数: 16

約数和(自身を含む): 317456640

約数和(自身を除く): 115078491

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 440911, 1322733, 3968199, 7495487, 11904597, 22486461, 67459383, 202378149]

約数ペア:

[(1, 202378149), (3, 67459383), (9, 22486461), (17, 11904597), (27, 7495487), (51, 3968199), (153, 1322733), (459, 440911)]