210812994

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{239017}}^1$

素因数の和:239039

約数の個数: 36

約数和(自身を含む): 531337014

約数和(自身を除く): 320524020

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 239017, 478034, 717051, 1434102, 1673119, 2151153, 3346238, 4302306, 5019357, 10038714, 11711833, 15058071, 23423666, 30116142, 35135499, 70270998, 105406497, 210812994]

約数ペア:

[(1, 210812994), (2, 105406497), (3, 70270998), (6, 35135499), (7, 30116142), (9, 23423666), (14, 15058071), (18, 11711833), (21, 10038714), (42, 5019357), (49, 4302306), (63, 3346238), (98, 2151153), (126, 1673119), (147, 1434102), (294, 717051), (441, 478034), (882, 239017)]