2437947

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 3790800

約数和(自身を除く): 1352853

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 269, 477, 807, 1007, 2421, 3021, 5111, 9063, 14257, 15333, 42771, 45999, 128313, 270883, 812649, 2437947]

約数ペア:

[(1, 2437947), (3, 812649), (9, 270883), (19, 128313), (53, 45999), (57, 42771), (159, 15333), (171, 14257), (269, 9063), (477, 5111), (807, 3021), (1007, 2421)]