27712818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{219943}}^1$

素因数の和:219958

約数の個数: 24

約数和(自身を含む): 68622528

約数和(自身を除く): 40909710

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 219943, 439886, 659829, 1319658, 1539601, 1979487, 3079202, 3958974, 4618803, 9237606, 13856409, 27712818]

約数ペア:

[(1, 27712818), (2, 13856409), (3, 9237606), (6, 4618803), (7, 3958974), (9, 3079202), (14, 1979487), (18, 1539601), (21, 1319658), (42, 659829), (63, 439886), (126, 219943)]