376890081

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 528353280

約数和(自身を除く): 151463199

約数列:

[1, 3, 41, 71, 103, 123, 213, 309, 419, 1257, 2911, 4223, 7313, 8733, 12669, 17179, 21939, 29749, 43157, 51537, 89247, 129471, 299833, 899499, 1219709, 1769437, 3064147, 3659127, 5308311, 9192441, 125630027, 376890081]

約数ペア:

[(1, 376890081), (3, 125630027), (41, 9192441), (71, 5308311), (103, 3659127), (123, 3064147), (213, 1769437), (309, 1219709), (419, 899499), (1257, 299833), (2911, 129471), (4223, 89247), (7313, 51537), (8733, 43157), (12669, 29749), (17179, 21939)]