122187897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 196996800

約数和(自身を除く): 74808903

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 149, 163, 387, 447, 489, 559, 1341, 1467, 1677, 1937, 2119, 5031, 5811, 6357, 6407, 7009, 17433, 19071, 19221, 21027, 24287, 57663, 63081, 72861, 83291, 91117, 218583, 249873, 273351, 315731, 749619, 820053, 947193, 1044341, 2841579, 3133023, 9399069, 13576433, 40729299, 122187897]

約数ペア:

[(1, 122187897), (3, 40729299), (9, 13576433), (13, 9399069), (39, 3133023), (43, 2841579), (117, 1044341), (129, 947193), (149, 820053), (163, 749619), (387, 315731), (447, 273351), (489, 249873), (559, 218583), (1341, 91117), (1467, 83291), (1677, 72861), (1937, 63081), (2119, 57663), (5031, 24287), (5811, 21027), (6357, 19221), (6407, 19071), (7009, 17433)]