20177056233

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 30862944000

約数和(自身を除く): 10685887767

約数列:

[1, 3, 9, 27, 89, 97, 107, 267, 291, 321, 801, 809, 873, 963, 2403, 2427, 2619, 2889, 7281, 8633, 9523, 10379, 21843, 25899, 28569, 31137, 72001, 77697, 78473, 85707, 86563, 93411, 216003, 233091, 235419, 257121, 259689, 280233, 648009, 706257, 779067, 923731, 1944027, 2118771, 2337201, 2771193, 6984097, 7704107, 8313579, 8396611, 20952291, 23112321, 24940737, 25189833, 62856873, 69336963, 75569499, 188570619, 208010889, 226708497, 747298379, 2241895137, 6725685411, 20177056233]

約数ペア:

[(1, 20177056233), (3, 6725685411), (9, 2241895137), (27, 747298379), (89, 226708497), (97, 208010889), (107, 188570619), (267, 75569499), (291, 69336963), (321, 62856873), (801, 25189833), (809, 24940737), (873, 23112321), (963, 20952291), (2403, 8396611), (2427, 8313579), (2619, 7704107), (2889, 6984097), (7281, 2771193), (8633, 2337201), (9523, 2118771), (10379, 1944027), (21843, 923731), (25899, 779067), (28569, 706257), (31137, 648009), (72001, 280233), (77697, 259689), (78473, 257121), (85707, 235419), (86563, 233091), (93411, 216003)]