1631330271

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{19463}}^1$

素因数の和:19675

約数の個数: 24

約数和(自身を含む): 2408864640

約数和(自身を除く): 777534369

約数列:

[1, 3, 9, 67, 139, 201, 417, 603, 1251, 9313, 19463, 27939, 58389, 83817, 175167, 1304021, 2705357, 3912063, 8116071, 11736189, 24348213, 181258919, 543776757, 1631330271]

約数ペア:

[(1, 1631330271), (3, 543776757), (9, 181258919), (67, 24348213), (139, 11736189), (201, 8116071), (417, 3912063), (603, 2705357), (1251, 1304021), (9313, 175167), (19463, 83817), (27939, 58389)]