2755520163

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{2801}}^1$

素因数の和:3360

約数の個数: 48

約数和(自身を含む): 4580933760

約数和(自身を除く): 1825413597

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 523, 627, 1569, 1881, 2801, 4707, 5753, 8403, 9937, 17259, 25209, 29811, 30811, 51777, 53219, 89433, 92433, 109307, 159657, 277299, 327921, 478971, 585409, 983763, 1464923, 1756227, 4394769, 5268681, 13184307, 16114153, 27833537, 48342459, 83500611, 145027377, 250501833, 306168907, 918506721, 2755520163]

約数ペア:

[(1, 2755520163), (3, 918506721), (9, 306168907), (11, 250501833), (19, 145027377), (33, 83500611), (57, 48342459), (99, 27833537), (171, 16114153), (209, 13184307), (523, 5268681), (627, 4394769), (1569, 1756227), (1881, 1464923), (2801, 983763), (4707, 585409), (5753, 478971), (8403, 327921), (9937, 277299), (17259, 159657), (25209, 109307), (29811, 92433), (30811, 89433), (51777, 53219)]