7587351

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2052

約数の個数: 20

約数和(自身を含む): 11581152

約数和(自身を除く): 3993801

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1993, 3807, 5979, 17937, 53811, 93671, 161433, 281013, 843039, 2529117, 7587351]

約数ペア:

[(1, 7587351), (3, 2529117), (9, 843039), (27, 281013), (47, 161433), (81, 93671), (141, 53811), (423, 17937), (1269, 5979), (1993, 3807)]