814347957

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{317}}^1\times {\mathrm{2963}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 1157453856

約数和(自身を除く): 343105899

約数列:

[1, 3, 17, 51, 289, 317, 867, 951, 2963, 5389, 8889, 16167, 50371, 91613, 151113, 274839, 856307, 939271, 2568921, 2817813, 15967607, 47902821, 271449319, 814347957]

約数ペア:

[(1, 814347957), (3, 271449319), (17, 47902821), (51, 15967607), (289, 2817813), (317, 2568921), (867, 939271), (951, 856307), (2963, 274839), (5389, 151113), (8889, 91613), (16167, 50371)]