9903873

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7039}}^1$

素因数の和:7116

約数の個数: 16

約数和(自身を含む): 15319040

約数和(自身を除く): 5415167

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 7039, 21117, 49273, 147819, 471613, 1414839, 3301291, 9903873]

約数ペア:

[(1, 9903873), (3, 3301291), (7, 1414839), (21, 471613), (67, 147819), (201, 49273), (469, 21117), (1407, 7039)]