2155284909

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{3253}}^1$

素因数の和:3778

約数の個数: 32

約数和(自身を含む): 3261288960

約数和(自身を除く): 1106004051

約数列:

[1, 3, 9, 27, 53, 159, 463, 477, 1389, 1431, 3253, 4167, 9759, 12501, 24539, 29277, 73617, 87831, 172409, 220851, 517227, 662553, 1506139, 1551681, 4518417, 4655043, 13555251, 40665753, 79825367, 239476101, 718428303, 2155284909]

約数ペア:

[(1, 2155284909), (3, 718428303), (9, 239476101), (27, 79825367), (53, 40665753), (159, 13555251), (463, 4655043), (477, 4518417), (1389, 1551681), (1431, 1506139), (3253, 662553), (4167, 517227), (9759, 220851), (12501, 172409), (24539, 87831), (29277, 73617)]