2051240787

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{27397}}^1$

素因数の和:27512

約数の個数: 32

約数和(自身を含む): 3156249600

約数和(自身を除く): 1105008813

約数列:

[1, 3, 9, 27, 47, 59, 141, 177, 423, 531, 1269, 1593, 2773, 8319, 24957, 27397, 74871, 82191, 246573, 739719, 1287659, 1616423, 3862977, 4849269, 11588931, 14547807, 34766793, 43643421, 75971881, 227915643, 683746929, 2051240787]

約数ペア:

[(1, 2051240787), (3, 683746929), (9, 227915643), (27, 75971881), (47, 43643421), (59, 34766793), (141, 14547807), (177, 11588931), (423, 4849269), (531, 3862977), (1269, 1616423), (1593, 1287659), (2773, 739719), (8319, 246573), (24957, 82191), (27397, 74871)]