1401003

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{2731}}^1$

素因数の和:2759

約数の個数: 16

約数和(自身を含む): 2185600

約数和(自身を除く): 784597

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 2731, 8193, 24579, 51889, 73737, 155667, 467001, 1401003]

約数ペア:

[(1, 1401003), (3, 467001), (9, 155667), (19, 73737), (27, 51889), (57, 24579), (171, 8193), (513, 2731)]