51173451

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 40

約数和(自身を含む): 92521440

約数和(自身を除く): 41347989

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 5309, 9639, 15927, 37163, 47781, 90253, 111489, 143343, 270759, 334467, 430029, 631771, 812277, 1003401, 1895313, 2436831, 3010203, 5685939, 7310493, 17057817, 51173451]

約数ペア:

[(1, 51173451), (3, 17057817), (7, 7310493), (9, 5685939), (17, 3010203), (21, 2436831), (27, 1895313), (51, 1003401), (63, 812277), (81, 631771), (119, 430029), (153, 334467), (189, 270759), (357, 143343), (459, 111489), (567, 90253), (1071, 47781), (1377, 37163), (3213, 15927), (5309, 9639)]