289456827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2917}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 439240704

約数和(自身を除く): 149783877

約数列:

[1, 3, 11, 31, 33, 93, 97, 291, 341, 1023, 1067, 2917, 3007, 3201, 8751, 9021, 32087, 33077, 90427, 96261, 99231, 271281, 282949, 848847, 994697, 2984091, 3112439, 8771419, 9337317, 26314257, 96485609, 289456827]

約数ペア:

[(1, 289456827), (3, 96485609), (11, 26314257), (31, 9337317), (33, 8771419), (93, 3112439), (97, 2984091), (291, 994697), (341, 848847), (1023, 282949), (1067, 271281), (2917, 99231), (3007, 96261), (3201, 90427), (8751, 33077), (9021, 32087)]