2515743

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 3833856

約数和(自身を除く): 1318113

約数列:

[1, 3, 9, 31, 71, 93, 127, 213, 279, 381, 639, 1143, 2201, 3937, 6603, 9017, 11811, 19809, 27051, 35433, 81153, 279527, 838581, 2515743]

約数ペア:

[(1, 2515743), (3, 838581), (9, 279527), (31, 81153), (71, 35433), (93, 27051), (127, 19809), (213, 11811), (279, 9017), (381, 6603), (639, 3937), (1143, 2201)]