201395889

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6359}}^1$

素因数の和:6411

約数の個数: 40

約数和(自身を含む): 332449920

約数和(自身を除く): 131054031

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 81, 153, 207, 391, 459, 621, 1173, 1377, 1863, 3519, 6359, 10557, 19077, 31671, 57231, 108103, 146257, 171693, 324309, 438771, 515079, 972927, 1316313, 2486369, 2918781, 3948939, 7459107, 8756343, 11846817, 22377321, 67131963, 201395889]

約数ペア:

[(1, 201395889), (3, 67131963), (9, 22377321), (17, 11846817), (23, 8756343), (27, 7459107), (51, 3948939), (69, 2918781), (81, 2486369), (153, 1316313), (207, 972927), (391, 515079), (459, 438771), (621, 324309), (1173, 171693), (1377, 146257), (1863, 108103), (3519, 57231), (6359, 31671), (10557, 19077)]