426393

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 692640

約数和(自身を除く): 266247

約数列:

[1, 3, 9, 11, 33, 59, 73, 99, 177, 219, 531, 649, 657, 803, 1947, 2409, 4307, 5841, 7227, 12921, 38763, 47377, 142131, 426393]

約数ペア:

[(1, 426393), (3, 142131), (9, 47377), (11, 38763), (33, 12921), (59, 7227), (73, 5841), (99, 4307), (177, 2409), (219, 1947), (531, 803), (649, 657)]