1330245918

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1040881}}^1$

素因数の和:1040960

約数の個数: 24

約数和(自身を含む): 2922796656

約数和(自身を除く): 1592550738

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1040881, 2081762, 3122643, 6245286, 9367929, 18735858, 73902551, 147805102, 221707653, 443415306, 665122959, 1330245918]

約数ペア:

[(1, 1330245918), (2, 665122959), (3, 443415306), (6, 221707653), (9, 147805102), (18, 73902551), (71, 18735858), (142, 9367929), (213, 6245286), (426, 3122643), (639, 2081762), (1278, 1040881)]