169660281

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3259}}^1$

素因数の和:3373

約数の個数: 32

約数和(自身を含む): 269562880

約数和(自身を除く): 99902599

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 3259, 7437, 9777, 17353, 22813, 52059, 68439, 120583, 218353, 361749, 655059, 844081, 1528471, 2532243, 4585413, 8079061, 24237183, 56553427, 169660281]

約数ペア:

[(1, 169660281), (3, 56553427), (7, 24237183), (21, 8079061), (37, 4585413), (67, 2532243), (111, 1528471), (201, 844081), (259, 655059), (469, 361749), (777, 218353), (1407, 120583), (2479, 68439), (3259, 52059), (7437, 22813), (9777, 17353)]