1948761

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 3055104

約数和(自身を除く): 1106343

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 271, 423, 799, 813, 2397, 2439, 4607, 7191, 12737, 13821, 38211, 41463, 114633, 216529, 649587, 1948761]

約数ペア:

[(1, 1948761), (3, 649587), (9, 216529), (17, 114633), (47, 41463), (51, 38211), (141, 13821), (153, 12737), (271, 7191), (423, 4607), (799, 2439), (813, 2397)]