518244426

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1371017}}^1$

素因数の和:1371035

約数の個数: 32

約数和(自身を含む): 1316177280

約数和(自身を除く): 797932854

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1371017, 2742034, 4113051, 8226102, 9597119, 12339153, 19194238, 24678306, 28791357, 37017459, 57582714, 74034918, 86374071, 172748142, 259122213, 518244426]

約数ペア:

[(1, 518244426), (2, 259122213), (3, 172748142), (6, 86374071), (7, 74034918), (9, 57582714), (14, 37017459), (18, 28791357), (21, 24678306), (27, 19194238), (42, 12339153), (54, 9597119), (63, 8226102), (126, 4113051), (189, 2742034), (378, 1371017)]