207828786

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{44351}}^1$

素因数の和:44438

約数の個数: 32

約数和(自身を含む): 459841536

約数和(自身を除く): 252012750

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 44351, 88702, 133053, 266106, 487861, 975722, 1463583, 2927166, 3148921, 6297842, 9446763, 18893526, 34638131, 69276262, 103914393, 207828786]

約数ペア:

[(1, 207828786), (2, 103914393), (3, 69276262), (6, 34638131), (11, 18893526), (22, 9446763), (33, 6297842), (66, 3148921), (71, 2927166), (142, 1463583), (213, 975722), (426, 487861), (781, 266106), (1562, 133053), (2343, 88702), (4686, 44351)]