291227792013

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{422707}}^1$

素因数の和:422831

約数の個数: 64

約数和(自身を含む): 486959616000

約数和(自身を除く): 195731823987

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 79, 153, 171, 237, 323, 459, 513, 711, 969, 1343, 1501, 2133, 2907, 4029, 4503, 8721, 12087, 13509, 25517, 36261, 40527, 76551, 229653, 422707, 688959, 1268121, 3804363, 7186019, 8031433, 11413089, 21558057, 24094299, 33393853, 64674171, 72282897, 100181559, 136534361, 194022513, 216848691, 300544677, 409603083, 567695501, 634483207, 901634031, 1228809249, 1703086503, 1903449621, 3686427747, 5109259509, 5710348863, 10786214519, 15327778527, 17131046589, 32358643557, 97075930671, 291227792013]

約数ペア:

[(1, 291227792013), (3, 97075930671), (9, 32358643557), (17, 17131046589), (19, 15327778527), (27, 10786214519), (51, 5710348863), (57, 5109259509), (79, 3686427747), (153, 1903449621), (171, 1703086503), (237, 1228809249), (323, 901634031), (459, 634483207), (513, 567695501), (711, 409603083), (969, 300544677), (1343, 216848691), (1501, 194022513), (2133, 136534361), (2907, 100181559), (4029, 72282897), (4503, 64674171), (8721, 33393853), (12087, 24094299), (13509, 21558057), (25517, 11413089), (36261, 8031433), (40527, 7186019), (76551, 3804363), (229653, 1268121), (422707, 688959)]