1331265726

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3521867}}^1$

素因数の和:3521885

約数の個数: 32

約数和(自身を含む): 3380993280

約数和(自身を除く): 2049727554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3521867, 7043734, 10565601, 21131202, 24653069, 31696803, 49306138, 63393606, 73959207, 95090409, 147918414, 190180818, 221877621, 443755242, 665632863, 1331265726]

約数ペア:

[(1, 1331265726), (2, 665632863), (3, 443755242), (6, 221877621), (7, 190180818), (9, 147918414), (14, 95090409), (18, 73959207), (21, 63393606), (27, 49306138), (42, 31696803), (54, 24653069), (63, 21131202), (126, 10565601), (189, 7043734), (378, 3521867)]