27969501

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70099}}^1$

素因数の和:70128

約数の個数: 16

約数和(自身を含む): 44864000

約数和(自身を除く): 16894499

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 70099, 210297, 490693, 1331881, 1472079, 3995643, 9323167, 27969501]

約数ペア:

[(1, 27969501), (3, 9323167), (7, 3995643), (19, 1472079), (21, 1331881), (57, 490693), (133, 210297), (399, 70099)]