72946719

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6367}}^1$

素因数の和:6459

約数の個数: 24

約数和(自身を含む): 112586240

約数和(自身を除く): 39639521

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1273, 3819, 6367, 11457, 19101, 57303, 120973, 362919, 426589, 1088757, 1279767, 3839301, 8105191, 24315573, 72946719]

約数ペア:

[(1, 72946719), (3, 24315573), (9, 8105191), (19, 3839301), (57, 1279767), (67, 1088757), (171, 426589), (201, 362919), (603, 120973), (1273, 57303), (3819, 19101), (6367, 11457)]