2051226693

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{13691}}^1$

素因数の和:13910

約数の個数: 32

約数和(自身を含む): 3154636800

約数和(自身を除く): 1103410107

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 537, 837, 1611, 4833, 5549, 13691, 16647, 41073, 49941, 123219, 149823, 369657, 424421, 1273263, 2450689, 3819789, 7352067, 11459367, 22056201, 66168603, 75971359, 227914077, 683742231, 2051226693]

約数ペア:

[(1, 2051226693), (3, 683742231), (9, 227914077), (27, 75971359), (31, 66168603), (93, 22056201), (179, 11459367), (279, 7352067), (537, 3819789), (837, 2450689), (1611, 1273263), (4833, 424421), (5549, 369657), (13691, 149823), (16647, 123219), (41073, 49941)]