29072007

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 45100800

約数和(自身を除く): 16028793

約数列:

[1, 3, 9, 27, 29, 87, 107, 261, 321, 347, 783, 963, 1041, 2889, 3103, 3123, 9309, 9369, 10063, 27927, 30189, 37129, 83781, 90567, 111387, 271701, 334161, 1002483, 1076741, 3230223, 9690669, 29072007]

約数ペア:

[(1, 29072007), (3, 9690669), (9, 3230223), (27, 1076741), (29, 1002483), (87, 334161), (107, 271701), (261, 111387), (321, 90567), (347, 83781), (783, 37129), (963, 30189), (1041, 27927), (2889, 10063), (3103, 9369), (3123, 9309)]