2013179967

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{6779}}^1$

素因数の和:7452

約数の個数: 32

約数和(自身を含む): 3163276800

約数和(自身を除く): 1150096833

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 647, 1941, 5823, 6779, 10999, 17469, 20337, 32997, 61011, 98991, 115243, 183033, 296973, 345729, 1037187, 3111561, 4386013, 13158039, 39474117, 74562221, 118422351, 223686663, 671059989, 2013179967]

約数ペア:

[(1, 2013179967), (3, 671059989), (9, 223686663), (17, 118422351), (27, 74562221), (51, 39474117), (153, 13158039), (459, 4386013), (647, 3111561), (1941, 1037187), (5823, 345729), (6779, 296973), (10999, 183033), (17469, 115243), (20337, 98991), (32997, 61011)]