65103633

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 114241920

約数和(自身を除く): 49138287

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 137, 171, 397, 399, 411, 959, 1191, 1197, 1233, 2603, 2779, 2877, 3573, 7543, 7809, 8337, 8631, 18221, 22629, 23427, 25011, 52801, 54389, 54663, 67887, 158403, 163167, 163989, 380723, 475209, 489501, 1033391, 1142169, 3100173, 3426507, 7233737, 9300519, 21701211, 65103633]

約数ペア:

[(1, 65103633), (3, 21701211), (7, 9300519), (9, 7233737), (19, 3426507), (21, 3100173), (57, 1142169), (63, 1033391), (133, 489501), (137, 475209), (171, 380723), (397, 163989), (399, 163167), (411, 158403), (959, 67887), (1191, 54663), (1197, 54389), (1233, 52801), (2603, 25011), (2779, 23427), (2877, 22629), (3573, 18221), (7543, 8631), (7809, 8337)]