508769631

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 799999200

約数和(自身を除く): 291229569

約数列:

[1, 3, 9, 19, 53, 57, 73, 159, 171, 219, 477, 657, 769, 1007, 1387, 2307, 3021, 3869, 4161, 6921, 9063, 11607, 12483, 14611, 34821, 40757, 43833, 56137, 73511, 122271, 131499, 168411, 220533, 366813, 505233, 661599, 774383, 1066603, 2323149, 2975261, 3199809, 6969447, 8925783, 9599427, 26777349, 56529959, 169589877, 508769631]

約数ペア:

[(1, 508769631), (3, 169589877), (9, 56529959), (19, 26777349), (53, 9599427), (57, 8925783), (73, 6969447), (159, 3199809), (171, 2975261), (219, 2323149), (477, 1066603), (657, 774383), (769, 661599), (1007, 505233), (1387, 366813), (2307, 220533), (3021, 168411), (3869, 131499), (4161, 122271), (6921, 73511), (9063, 56137), (11607, 43833), (12483, 40757), (14611, 34821)]