2199171

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3483648

約数和(自身を除く): 1284477

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 107, 221, 321, 403, 527, 663, 1209, 1391, 1581, 1819, 3317, 4173, 5457, 6851, 9951, 20553, 23647, 43121, 56389, 70941, 129363, 169167, 733057, 2199171]

約数ペア:

[(1, 2199171), (3, 733057), (13, 169167), (17, 129363), (31, 70941), (39, 56389), (51, 43121), (93, 23647), (107, 20553), (221, 9951), (321, 6851), (403, 5457), (527, 4173), (663, 3317), (1209, 1819), (1391, 1581)]