40172973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{30643}}^1$

素因数の和:30688

約数の個数: 16

約数和(自身を含む): 58836480

約数和(自身を除く): 18663507

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 30643, 91929, 582217, 704789, 1746651, 2114367, 13390991, 40172973]

約数ペア:

[(1, 40172973), (3, 13390991), (19, 2114367), (23, 1746651), (57, 704789), (69, 582217), (437, 91929), (1311, 30643)]