219038973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1321}}^1\times {\mathrm{2909}}^1$

素因数の和:4252

約数の個数: 16

約数和(自身を含む): 307761600

約数和(自身を除く): 88722627

約数列:

[1, 3, 19, 57, 1321, 2909, 3963, 8727, 25099, 55271, 75297, 165813, 3842789, 11528367, 73012991, 219038973]

約数ペア:

[(1, 219038973), (3, 73012991), (19, 11528367), (57, 3842789), (1321, 165813), (2909, 75297), (3963, 55271), (8727, 25099)]