2891804706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{7650277}}^1$

素因数の和:7650295

約数の個数: 32

約数和(自身を含む): 7344266880

約数和(自身を除く): 4452462174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 7650277, 15300554, 22950831, 45901662, 53551939, 68852493, 107103878, 137704986, 160655817, 206557479, 321311634, 413114958, 481967451, 963934902, 1445902353, 2891804706]

約数ペア:

[(1, 2891804706), (2, 1445902353), (3, 963934902), (6, 481967451), (7, 413114958), (9, 321311634), (14, 206557479), (18, 160655817), (21, 137704986), (27, 107103878), (42, 68852493), (54, 53551939), (63, 45901662), (126, 22950831), (189, 15300554), (378, 7650277)]