218080422

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1730797}}^1$

素因数の和:1730812

約数の個数: 24

約数和(自身を含む): 540008976

約数和(自身を除く): 321928554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1730797, 3461594, 5192391, 10384782, 12115579, 15577173, 24231158, 31154346, 36346737, 72693474, 109040211, 218080422]

約数ペア:

[(1, 218080422), (2, 109040211), (3, 72693474), (6, 36346737), (7, 31154346), (9, 24231158), (14, 15577173), (18, 12115579), (21, 10384782), (42, 5192391), (63, 3461594), (126, 1730797)]