80260179

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 120559104

約数和(自身を除く): 40298925

約数列:

[1, 3, 17, 23, 51, 53, 69, 159, 391, 901, 1173, 1219, 1291, 2703, 3657, 3873, 20723, 21947, 29693, 62169, 65841, 68423, 89079, 205269, 504781, 1163191, 1514343, 1573729, 3489573, 4721187, 26753393, 80260179]

約数ペア:

[(1, 80260179), (3, 26753393), (17, 4721187), (23, 3489573), (51, 1573729), (53, 1514343), (69, 1163191), (159, 504781), (391, 205269), (901, 89079), (1173, 68423), (1219, 65841), (1291, 62169), (2703, 29693), (3657, 21947), (3873, 20723)]