630003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 971136

約数和(自身を除く): 341133

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 1123, 3369, 12353, 19091, 37059, 57273, 210001, 630003]

約数ペア:

[(1, 630003), (3, 210001), (11, 57273), (17, 37059), (33, 19091), (51, 12353), (187, 3369), (561, 1123)]