55731519

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 82667520

約数和(自身を除く): 26936001

約数列:

[1, 3, 9, 47, 141, 359, 367, 423, 1077, 1101, 3231, 3303, 16873, 17249, 50619, 51747, 131753, 151857, 155241, 395259, 1185777, 6192391, 18577173, 55731519]

約数ペア:

[(1, 55731519), (3, 18577173), (9, 6192391), (47, 1185777), (141, 395259), (359, 155241), (367, 151857), (423, 131753), (1077, 51747), (1101, 50619), (3231, 17249), (3303, 16873)]