1490293881

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{4475357}}^1$

素因数の和:4475400

約数の個数: 12

約数和(自身を含む): 2210826852

約数和(自身を除く): 720532971

約数列:

[1, 3, 9, 37, 111, 333, 4475357, 13426071, 40278213, 165588209, 496764627, 1490293881]

約数ペア:

[(1, 1490293881), (3, 496764627), (9, 165588209), (37, 40278213), (111, 13426071), (333, 4475357)]