21479598

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{170473}}^1$

素因数の和:170488

約数の個数: 24

約数和(自身を含む): 53187888

約数和(自身を除く): 31708290

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 170473, 340946, 511419, 1022838, 1193311, 1534257, 2386622, 3068514, 3579933, 7159866, 10739799, 21479598]

約数ペア:

[(1, 21479598), (2, 10739799), (3, 7159866), (6, 3579933), (7, 3068514), (9, 2386622), (14, 1534257), (18, 1193311), (21, 1022838), (42, 511419), (63, 340946), (126, 170473)]