61247511

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 98908992

約数和(自身を除く): 37661481

約数列:

[1, 3, 9, 13, 39, 71, 73, 101, 117, 213, 219, 303, 639, 657, 909, 923, 949, 1313, 2769, 2847, 3939, 5183, 7171, 7373, 8307, 8541, 11817, 15549, 21513, 22119, 46647, 64539, 66357, 67379, 93223, 95849, 202137, 279669, 287547, 523483, 606411, 839007, 862641, 1570449, 4711347, 6805279, 20415837, 61247511]

約数ペア:

[(1, 61247511), (3, 20415837), (9, 6805279), (13, 4711347), (39, 1570449), (71, 862641), (73, 839007), (101, 606411), (117, 523483), (213, 287547), (219, 279669), (303, 202137), (639, 95849), (657, 93223), (909, 67379), (923, 66357), (949, 64539), (1313, 46647), (2769, 22119), (2847, 21513), (3939, 15549), (5183, 11817), (7171, 8541), (7373, 8307)]