193996935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20668

約数の個数: 48

約数和(自身を含む): 386156160

約数和(自身を除く): 192159225

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 9405, 20627, 61881, 103135, 185643, 226897, 309405, 391913, 680691, 928215, 1134485, 1175739, 1959565, 2042073, 3403455, 3527217, 4311043, 5878695, 10210365, 12933129, 17636085, 21555215, 38799387, 64665645, 193996935]

約数ペア:

[(1, 193996935), (3, 64665645), (5, 38799387), (9, 21555215), (11, 17636085), (15, 12933129), (19, 10210365), (33, 5878695), (45, 4311043), (55, 3527217), (57, 3403455), (95, 2042073), (99, 1959565), (165, 1175739), (171, 1134485), (209, 928215), (285, 680691), (495, 391913), (627, 309405), (855, 226897), (1045, 185643), (1881, 103135), (3135, 61881), (9405, 20627)]