201618657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4157}}^1$

素因数の和:4497

約数の個数: 24

約数和(自身を含む): 309405096

約数和(自身を除く): 107786439

約数列:

[1, 3, 9, 17, 51, 153, 317, 951, 2853, 4157, 5389, 12471, 16167, 37413, 48501, 70669, 212007, 636021, 1317769, 3953307, 11859921, 22402073, 67206219, 201618657]

約数ペア:

[(1, 201618657), (3, 67206219), (9, 22402073), (17, 11859921), (51, 3953307), (153, 1317769), (317, 636021), (951, 212007), (2853, 70669), (4157, 48501), (5389, 37413), (12471, 16167)]