2004152409

素因数分解:

$3^3\times 7^1\times {\mathrm{10603981}}^1$

素因数の和:10603997

約数の個数: 16

約数和(自身を含む): 3393274240

約数和(自身を除く): 1389121831

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10603981, 31811943, 74227867, 95435829, 222683601, 286307487, 668050803, 2004152409]

約数ペア:

[(1, 2004152409), (3, 668050803), (7, 286307487), (9, 222683601), (21, 95435829), (27, 74227867), (63, 31811943), (189, 10603981)]