697990077

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{2647}}^1$

素因数の和:3089

約数の個数: 24

約数和(自身を含む): 1023632064

約数和(自身を除く): 325641987

約数列:

[1, 3, 9, 83, 249, 353, 747, 1059, 2647, 3177, 7941, 23823, 29299, 87897, 219701, 263691, 659103, 934391, 1977309, 2803173, 8409519, 77554453, 232663359, 697990077]

約数ペア:

[(1, 697990077), (3, 232663359), (9, 77554453), (83, 8409519), (249, 2803173), (353, 1977309), (747, 934391), (1059, 659103), (2647, 263691), (3177, 219701), (7941, 87897), (23823, 29299)]