66792159

素因数分解:

$3^2\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3203}}^1$

素因数の和:3547

約数の個数: 24

約数和(自身を含む): 110627712

約数和(自身を除く): 43835553

約数列:

[1, 3, 7, 9, 21, 63, 331, 993, 2317, 2979, 3203, 6951, 9609, 20853, 22421, 28827, 67263, 201789, 1060193, 3180579, 7421351, 9541737, 22264053, 66792159]

約数ペア:

[(1, 66792159), (3, 22264053), (7, 9541737), (9, 7421351), (21, 3180579), (63, 1060193), (331, 201789), (993, 67263), (2317, 28827), (2979, 22421), (3203, 20853), (6951, 9609)]