81822411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 138928608

約数和(自身を除く): 57106197

約数列:

[1, 3, 9, 11, 17, 33, 51, 61, 99, 153, 183, 187, 549, 561, 671, 797, 1037, 1683, 2013, 2391, 3111, 6039, 7173, 8767, 9333, 11407, 13549, 26301, 34221, 40647, 48617, 78903, 102663, 121941, 145851, 149039, 437553, 447117, 534787, 826489, 1341351, 1604361, 2479467, 4813083, 7438401, 9091379, 27274137, 81822411]

約数ペア:

[(1, 81822411), (3, 27274137), (9, 9091379), (11, 7438401), (17, 4813083), (33, 2479467), (51, 1604361), (61, 1341351), (99, 826489), (153, 534787), (183, 447117), (187, 437553), (549, 149039), (561, 145851), (671, 121941), (797, 102663), (1037, 78903), (1683, 48617), (2013, 40647), (2391, 34221), (3111, 26301), (6039, 13549), (7173, 11407), (8767, 9333)]