213426378

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1077911}}^1$

素因数の和:1077930

約数の個数: 24

約数和(自身を含む): 504462816

約数和(自身を除く): 291036438

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 1077911, 2155822, 3233733, 6467466, 9701199, 11857021, 19402398, 23714042, 35571063, 71142126, 106713189, 213426378]

約数ペア:

[(1, 213426378), (2, 106713189), (3, 71142126), (6, 35571063), (9, 23714042), (11, 19402398), (18, 11857021), (22, 9701199), (33, 6467466), (66, 3233733), (99, 2155822), (198, 1077911)]