18930291273

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{1907}}^1\times {\mathrm{3373}}^1$

素因数の和:5398

約数の個数: 32

約数和(自身を含む): 28325404800

約数和(自身を除く): 9395113527

約数列:

[1, 3, 9, 27, 109, 327, 981, 1907, 2943, 3373, 5721, 10119, 17163, 30357, 51489, 91071, 207863, 367657, 623589, 1102971, 1870767, 3308913, 5612301, 6432311, 9926739, 19296933, 57890799, 173672397, 701121899, 2103365697, 6310097091, 18930291273]

約数ペア:

[(1, 18930291273), (3, 6310097091), (9, 2103365697), (27, 701121899), (109, 173672397), (327, 57890799), (981, 19296933), (1907, 9926739), (2943, 6432311), (3373, 5612301), (5721, 3308913), (10119, 1870767), (17163, 1102971), (30357, 623589), (51489, 367657), (91071, 207863)]