169640307

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{431}}^1\times {\mathrm{433}}^1$

素因数の和:971

約数の個数: 24

約数和(自身を含む): 248609088

約数和(自身を除く): 78968781

約数列:

[1, 3, 9, 101, 303, 431, 433, 909, 1293, 1299, 3879, 3897, 43531, 43733, 130593, 131199, 186623, 391779, 393597, 559869, 1679607, 18848923, 56546769, 169640307]

約数ペア:

[(1, 169640307), (3, 56546769), (9, 18848923), (101, 1679607), (303, 559869), (431, 393597), (433, 391779), (909, 186623), (1293, 131199), (1299, 130593), (3879, 43733), (3897, 43531)]