71780001

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1283}}^1$

素因数の和:2400

約数の個数: 16

約数和(自身を含む): 101507904

約数和(自身を除く): 29727903

約数列:

[1, 3, 17, 51, 1097, 1283, 3291, 3849, 18649, 21811, 55947, 65433, 1407451, 4222353, 23926667, 71780001]

約数ペア:

[(1, 71780001), (3, 23926667), (17, 4222353), (51, 1407451), (1097, 65433), (1283, 55947), (3291, 21811), (3849, 18649)]