80259837

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 130790016

約数和(自身を除く): 50530179

約数列:

[1, 3, 7, 21, 31, 41, 93, 97, 123, 217, 287, 291, 651, 679, 861, 961, 1271, 2037, 2883, 3007, 3813, 3977, 6727, 8897, 9021, 11931, 20181, 21049, 26691, 27839, 39401, 63147, 83517, 93217, 118203, 123287, 275807, 279651, 369861, 652519, 827421, 863009, 1957557, 2589027, 3821897, 11465691, 26753279, 80259837]

約数ペア:

[(1, 80259837), (3, 26753279), (7, 11465691), (21, 3821897), (31, 2589027), (41, 1957557), (93, 863009), (97, 827421), (123, 652519), (217, 369861), (287, 279651), (291, 275807), (651, 123287), (679, 118203), (861, 93217), (961, 83517), (1271, 63147), (2037, 39401), (2883, 27839), (3007, 26691), (3813, 21049), (3977, 20181), (6727, 11931), (8897, 9021)]