1629909

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 2643840

約数和(自身を除く): 1013931

約数列:

[1, 3, 9, 17, 27, 51, 53, 67, 153, 159, 201, 459, 477, 603, 901, 1139, 1431, 1809, 2703, 3417, 3551, 8109, 10251, 10653, 24327, 30753, 31959, 60367, 95877, 181101, 543303, 1629909]

約数ペア:

[(1, 1629909), (3, 543303), (9, 181101), (17, 95877), (27, 60367), (51, 31959), (53, 30753), (67, 24327), (153, 10653), (159, 10251), (201, 8109), (459, 3551), (477, 3417), (603, 2703), (901, 1809), (1139, 1431)]