67205109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 97776000

約数和(自身を除く): 30570891

約数列:

[1, 3, 19, 41, 57, 123, 149, 193, 447, 579, 779, 2337, 2831, 3667, 6109, 7913, 8493, 11001, 18327, 23739, 28757, 86271, 116071, 150347, 348213, 451041, 546383, 1179037, 1639149, 3537111, 22401703, 67205109]

約数ペア:

[(1, 67205109), (3, 22401703), (19, 3537111), (41, 1639149), (57, 1179037), (123, 546383), (149, 451041), (193, 348213), (447, 150347), (579, 116071), (779, 86271), (2337, 28757), (2831, 23739), (3667, 18327), (6109, 11001), (7913, 8493)]