204729877

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:441

約数の個数: 24

約数和(自身を含む): 236029248

約数和(自身を除く): 31299371

約数列:

[1, 11, 23, 151, 233, 253, 529, 1661, 2563, 3473, 5359, 5819, 35183, 38203, 58949, 79879, 123257, 387013, 809209, 878669, 1355827, 8901299, 18611807, 204729877]

約数ペア:

[(1, 204729877), (11, 18611807), (23, 8901299), (151, 1355827), (233, 878669), (253, 809209), (529, 387013), (1661, 123257), (2563, 79879), (3473, 58949), (5359, 38203), (5819, 35183)]