2011567299

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1\times {\mathrm{3001}}^1$

素因数の和:3611

約数の個数: 32

約数和(自身を含む): 3124001280

約数和(自身を除く): 1112433981

約数列:

[1, 3, 7, 21, 59, 177, 413, 541, 1239, 1623, 3001, 3787, 9003, 11361, 21007, 31919, 63021, 95757, 177059, 223433, 531177, 670299, 1239413, 1623541, 3718239, 4870623, 11364787, 34094361, 95788919, 287366757, 670522433, 2011567299]

約数ペア:

[(1, 2011567299), (3, 670522433), (7, 287366757), (21, 95788919), (59, 34094361), (177, 11364787), (413, 4870623), (541, 3718239), (1239, 1623541), (1623, 1239413), (3001, 670299), (3787, 531177), (9003, 223433), (11361, 177059), (21007, 95757), (31919, 63021)]