39372009

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{7121}}^1$

素因数の和:7240

約数の個数: 16

約数和(自身を含む): 55836480

約数和(自身を除く): 16464471

約数列:

[1, 3, 19, 57, 97, 291, 1843, 5529, 7121, 21363, 135299, 405897, 690737, 2072211, 13124003, 39372009]

約数ペア:

[(1, 39372009), (3, 13124003), (19, 2072211), (57, 690737), (97, 405897), (291, 135299), (1843, 21363), (5529, 7121)]