66988894833

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6218221}}^1$

素因数の和:6218259

約数の個数: 40

約数和(自身を含む): 120384777920

約数和(自身を除く): 53395883087

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 10773, 6218221, 18654663, 43527547, 55963989, 118146199, 130582641, 167891967, 354438597, 391747923, 503675901, 827023393, 1063315791, 1175243769, 2481070179, 3189947373, 3525731307, 7443210537, 9569842119, 22329631611, 66988894833]

約数ペア:

[(1, 66988894833), (3, 22329631611), (7, 9569842119), (9, 7443210537), (19, 3525731307), (21, 3189947373), (27, 2481070179), (57, 1175243769), (63, 1063315791), (81, 827023393), (133, 503675901), (171, 391747923), (189, 354438597), (399, 167891967), (513, 130582641), (567, 118146199), (1197, 55963989), (1539, 43527547), (3591, 18654663), (10773, 6218221)]