78669963

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{1039}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 116812800

約数和(自身を除く): 38142837

約数列:

[1, 3, 9, 47, 141, 179, 423, 537, 1039, 1611, 3117, 8413, 9351, 25239, 48833, 75717, 146499, 185981, 439497, 557943, 1673829, 8741107, 26223321, 78669963]

約数ペア:

[(1, 78669963), (3, 26223321), (9, 8741107), (47, 1673829), (141, 557943), (179, 439497), (423, 185981), (537, 146499), (1039, 75717), (1611, 48833), (3117, 25239), (8413, 9351)]