972428156919

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{177511}}^1$

素因数の和:177836

約数の個数: 48

約数和(自身を含む): 1473207590400

約数和(自身を除く): 500779433481

約数列:

[1, 3, 9, 29, 87, 139, 151, 261, 417, 453, 1251, 1359, 4031, 4379, 12093, 13137, 20989, 36279, 39411, 62967, 177511, 188901, 532533, 608681, 1597599, 1826043, 5147819, 5478129, 15443457, 24674029, 26804161, 46330371, 74022087, 80412483, 222066261, 241237449, 715546841, 777320669, 2146640523, 2331962007, 3725778379, 6439921569, 6995886021, 11177335137, 33532005411, 108047572991, 324142718973, 972428156919]

約数ペア:

[(1, 972428156919), (3, 324142718973), (9, 108047572991), (29, 33532005411), (87, 11177335137), (139, 6995886021), (151, 6439921569), (261, 3725778379), (417, 2331962007), (453, 2146640523), (1251, 777320669), (1359, 715546841), (4031, 241237449), (4379, 222066261), (12093, 80412483), (13137, 74022087), (20989, 46330371), (36279, 26804161), (39411, 24674029), (62967, 15443457), (177511, 5478129), (188901, 5147819), (532533, 1826043), (608681, 1597599)]