1331192898

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{1509289}}^1$

素因数の和:1509311

約数の個数: 36

約数和(自身を含む): 3355151670

約数和(自身を除く): 2023958772

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 1509289, 3018578, 4527867, 9055734, 10565023, 13583601, 21130046, 27167202, 31695069, 63390138, 73955161, 95085207, 147910322, 190170414, 221865483, 443730966, 665596449, 1331192898]

約数ペア:

[(1, 1331192898), (2, 665596449), (3, 443730966), (6, 221865483), (7, 190170414), (9, 147910322), (14, 95085207), (18, 73955161), (21, 63390138), (42, 31695069), (49, 27167202), (63, 21130046), (98, 13583601), (126, 10565023), (147, 9055734), (294, 4527867), (441, 3018578), (882, 1509289)]