207082017

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{409}}^1\times {\mathrm{557}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 303362280

約数和(自身を除く): 96280263

約数列:

[1, 3, 9, 101, 303, 409, 557, 909, 1227, 1671, 3681, 5013, 41309, 56257, 123927, 168771, 227813, 371781, 506313, 683439, 2050317, 23009113, 69027339, 207082017]

約数ペア:

[(1, 207082017), (3, 69027339), (9, 23009113), (101, 2050317), (303, 683439), (409, 506313), (557, 371781), (909, 227813), (1227, 168771), (1671, 123927), (3681, 56257), (5013, 41309)]